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Gemini 3.5 Flash: Release, Pricing, and Tooling

closed · v7 · 2026-05-24 · 0 items · history

What's new in v7

The Register's May 13, 2026 coverage [25] marks the billing-dispute story graduating from developer forums to mainstream tech journalism — and notably predates the Gemini 3.5 Flash launch, establishing the crisis as structural rather than a side effect of the new model. Multiple additional refund denial cases have surfaced across Google's own forums and support channels [30][31][32], and a Reddit case where Google confirmed unauthorized use [34] — in contrast to 'no fraud found' responses elsewhere — reveals an inconsistent and undisclosed liability policy. Separately, Gemini 3.5 Pro has apparently received an official Google confirmation [36], resolving what had been an open speculation about a June launch. TechCrunch's 'agents, not chatbots' framing [3] adds an editorial lens to Google's strategic intent behind the model and its pricing.

What

Google launched Gemini 3.5 Flash at Google I/O 2026 on May 19 at $1.50/M input and $9/M output tokens — 3x the cost of Gemini 3 Flash Preview [9][10] — while simultaneously cutting consumer AI subscription prices [8]. TechCrunch framed the model as Google's bet on 'agents, not chatbots' [3]. The billing-dispute story has escalated beyond developer forums: The Register reported on May 13, 2026 — before the I/O launch — that 'Google users fight for refunds as unauthorized API usage bills soar' [25], and multiple additional cases of refund denial have since surfaced [30][31][32]. Gemini 3.5 Pro has reportedly received an official Google confirmation [36], resolving what had been an open speculation.

Why it matters

The billing-dispute story reaching The Register before the Gemini 3.5 Flash launch signals the crisis is structural and predates the new model — it is not a side effect of the I/O price hike but a pre-existing, worsening accountability gap. The consistent pattern of refusal across unrelated case types (unauthorized use, policy-driven exposure, cancelled subscriptions, free-trial misapplication) points to a Google-wide policy rather than isolated support errors, raising the question of whether developers have any meaningful recourse against billing charges they did not authorize.

Open questions

  • Does Google's apparent official confirmation of Gemini 3.5 Pro [36] include a timeline or pricing structure — and will it repeat the Flash-tier price escalation pattern?

  • In at least one billing spike case, Google confirmed the charges were unauthorized [34] — why does Google acknowledge unauthorized use in some cases while closing others with 'no fraud found' [28], and what determines which response a developer receives?

  • Will The Register's mainstream tech press coverage [25] of unauthorized API bills prompt a formal Google policy response, or will the pattern of refund denial continue unchanged?

  • How does the 'agents, not chatbots' strategic framing [3] interact with $9/M output token pricing for agentic workloads, where output volumes are substantially higher than in chat applications?

Narrative

Google launched Gemini 3.5 Flash at Google I/O 2026 on May 19 under the tagline 'frontier intelligence with action' [1][2], positioning the model as the centerpiece of its agentic AI strategy. TechCrunch framed the launch explicitly as Google betting its 'next AI wave on agents, not chatbots' [3]. The model had been spotted in the Google Cloud Console hours before the announcement [4][5], alongside a companion model called Gemini Omni Flash [6]. At launch, Gemini 3.5 Flash replaced Gemini 3 as the default on Google's web interface and began powering AI Mode in Google Search [7]. In a notable asymmetry, Google made consumer AI subscription tiers cheaper at I/O [8] while API prices rose sharply to $1.50/M input and $9/M output — 3x the cost of Gemini 3 Flash Preview [9][10].

Capability coverage has been broadly positive. Artificial Analysis rated Gemini 3.5 Flash as the 'clear leader on the Intelligence vs Speed Pareto frontier' [11][12], and early-access users described its performance as on par with Gemini 3.1 Pro Preview [13]. A Towards AI piece testing the model on 18 agent tasks found it outperformed GPT-5.5 at 4x the speed [14]. Google and aligned voices pressed a cross-vendor reframing — the model is cheap relative to GPT-5 and Claude flagships, with VentureBeat reporting Google's claim it can cut enterprise AI costs by more than $1 billion a year [15][16]. Developer communities responded with backlash, characterizing the 3x cost increase as a betrayal of the Flash-tier value proposition [17][18][19]. The Hacker News pricing discussion documented the generational step-up across the Flash product line explicitly [20]. Remio.ai argued that Google is using free consumer Flash access as an ecosystem engagement play rather than a value signal, framing the consumer-API pricing gap as deliberate cross-subsidy [21]. Tomasz Tunguz's 'The Unsustainable Subsidy' thesis — that the era of below-cost AI access is ending across all major labs — lent industry-context framing to the repricing [22][23], and The Decoder placed Google's price increase in a line of similar moves by Anthropic and OpenAI [24].

The billing accountability crisis has escalated from developer forums into mainstream tech journalism. The Register published 'Google users fight for refunds as unauthorized API usage bills soar' on May 13, 2026 — six days before Gemini 3.5 Flash launched — establishing that the problem predates the new model [25]. The underlying mechanism was documented by security firm Equixly in an April 2, 2026 analysis arguing that Google's own policy change converted previously-safe public API keys into billing liabilities [26][27]. Multiple billing dispute cases have since surfaced across Google's own developer forums and support channels: a developer charged $10,138 with Google support closing the case twice saying 'no fraud found' [28]; a €54,000 Firebase key exposure [29]; free trial credits not applied to API charges [30]; unauthorized API charges on AI Studio accounts [31]; a prorated refund denied after a developer followed official cancellation instructions [32]; a Facebook group post documenting a refused refund [33]; and at least one case where Google confirmed the charges were unauthorized but the outcome of the dispute remains unclear [34]. Cybernews framed the pattern as 'legacy API keys push Google Cloud developers to bankruptcy' [35]. The consistency of refusal across unrelated case types — policy-driven exposure, unauthorized third-party access, cancelled subscriptions, free-trial misapplication — points to a structural Google billing policy rather than isolated support errors.

On the product roadmap, Gemini 3.5 Pro has reportedly received an official Google confirmation [36], which would resolve the community speculation that had placed its arrival in June 2026 [37][38]. The llm CLI plugin added Gemini 3.5 Flash support in version 0.32 [39] with a concurrent alpha adding streaming reasoning token support [40]. A YouTube video framing what the Flash release signals about the forthcoming Pro model attracted significant attention [41], reflecting developer anticipation — and concern — about whether Pro-tier pricing will follow the same upward trajectory as Flash.

Timeline

  • 2026-03: Developer charged $10,138 via Gemini API key vulnerability; Google support closes case twice saying 'no fraud found' and refuses refund [28]
  • 2026-03-16: Developer forum post documents urgent API cost increases beginning March 16-17, 2026 — weeks before the Gemini 3.5 Flash launch [60]
  • 2026-04-02: Equixly publishes security analysis documenting how Google's policy change converted previously-safe public API keys into billing liabilities [26][27]
  • 2026-05-13: The Register publishes 'Google users fight for refunds as unauthorized API usage bills soar' — mainstream tech press coverage of billing dispute crisis, six days before Gemini 3.5 Flash launches [25]
  • 2026-05-17: Gemini 3.2 Flash-Lite-Live spotted in Google Cloud Console, signaling imminent I/O launches [69]
  • 2026-05-19: Gemini 3.5 Flash and Gemini Omni Flash spotted in Google Cloud Console hours before official Google I/O announcement [70][4][5][6]
  • 2026-05-19: Gemini 3.5 Flash officially launched at Google I/O 2026; priced at $1.50/M input, $9/M output — 3x cost of Gemini 3 Flash Preview; deployed as default on web interface and Google Search AI Mode; Google AI consumer subscription tiers made cheaper at I/O; TechCrunch frames launch as Google's 'agents, not chatbots' strategic bet; official model documentation and API changelog published [9][10][2][7][71][1][72][46][47][73][74][3][48][49][75][8]
  • 2026-05-19: llm-gemini 0.32 released, adding the gemini-3.5-flash model identifier to the llm CLI plugin; concurrent alpha adds streaming reasoning token support [39][40]
  • 2026-05-19: Artificial Analysis benchmarks rate Gemini 3.5 Flash as 'clear leader on the Intelligence vs Speed Pareto frontier'; early-access user impressions put it on par with Gemini 3.1 Pro Preview; Towards AI 18-agent-task test finds it outperforms GPT-5.5 at 4x speed [11][13][12][14]
  • 2026-05-19: Developer community pricing backlash erupts across social media and forums; Hacker News thread documents the pricing step-up across Flash generations; migration and alternatives research begins [51][17][18][52][53][54][55][56][19][20]
  • 2026-05-21: Community observer characterizes pricing reaction as the worst negative feedback ever seen for a software release; tweet notes 'Gemini 3.5 Flash beats last year's Pro. The pricing conversation tells the rest.' [50][76]
  • 2026-05-22: Google's enterprise counter-narrative emerges: VentureBeat reports Google's claim that Gemini 3.5 Flash can cut enterprise AI costs by more than $1 billion a year vs. competing providers; AI Business echoes enterprise efficiency angle [15][65][16]
  • 2026-05-23: Gemini 3.5 Pro reportedly officially confirmed by Google; Tomasz Tunguz publishes 'The Unsustainable Subsidy,' framing industry repricing as the end of an AI land-grab subsidy era [36][22][23]
  • 2026-05-24: Cybernews frames pattern of API key billing exploits as 'legacy API keys push Google Cloud developers to bankruptcy'; Reddit documents a billing spike Google confirmed as unauthorized; multiple additional refund denial cases surface on Google forums and support channels [35][64][34][30][33][31][32][29][62][63]

Perspectives

Simon Willison

Analytically skeptical of the price increases; documents the cost jump with benchmark data and frames it as part of an industry-wide repricing trend affecting all three major labs. Notes the irony of Google deploying a pricier model in free consumer products while charging API customers near-Pro rates.

Evolution: Consistent across all posts.

[9][39][40][42]

Tomasz Tunguz

Frames current AI API pricing as the end of an unsustainable subsidized land-grab era; the repricing across Google, OpenAI, and Anthropic reflects labs moving toward margin recapture after years of below-cost access.

Evolution: Consistent; multiple LinkedIn and Twitter amplifications reinforce the same 'Unsustainable Subsidy' thesis without adding new substance.

[22][43][23][44]

Artificial Analysis

Positive on capability: rates Gemini 3.5 Flash as the clear leader on the intelligence-vs-speed Pareto frontier with large benchmark gains. Their own cost data ($1,551.60 per benchmark run vs. $892.28 for Gemini 3.1 Pro Preview) illustrates the price burden even as they endorse the performance.

Evolution: Consistent.

[11][9][12]

TechCrunch

Frames Gemini 3.5 Flash as Google's strategic bet on agentic AI over conversational chatbots — the model and its pricing reflect where Google expects developer revenue to come from, namely multi-step agent workflows rather than simple Q&A.

Evolution: New voice this pass; provides the clearest editorial framing of Google's strategic intent behind the launch.

[3]

The Register

Frames the billing dispute story as a systemic user-harm issue: 'Google users fight for refunds as unauthorized API usage bills soar.' Mainstream tech press coverage published before the I/O launch, establishing the problem as pre-existing rather than a side effect of the new model.

Evolution: New voice this pass; The Register's coverage marks the billing crisis graduating from developer forums to established tech journalism.

[25]

Equixly (security research)

Documents the technical mechanism: Google's policy change converted previously-acceptable public API key deployment into a billing liability, framing developer exposure as a consequence of Google's undisclosed policy shift rather than developer negligence.

Evolution: Consistent; LinkedIn amplification of their findings continues.

[26][27][45]

The Decoder

Frames Gemini 3.5 Flash's price increase as part of a deliberate industry trend — Google follows Anthropic and OpenAI in making newer models significantly pricier — rather than an isolated Google decision.

Evolution: Consistent.

[24]

Google

Positions Gemini 3.5 Flash as a flagship efficiency model with frontier-level intelligence; deployed it as the default in consumer products and made consumer subscription tiers cheaper at I/O. Has pressed an enterprise cost-savings counter-narrative, claiming the model can cut enterprise AI costs by more than $1 billion a year versus competing providers. Has not formally responded to the API key billing vulnerability story; Google support has reportedly closed billing dispute cases saying 'no fraud found,' while in at least one other case confirming charges were unauthorized. This inconsistency — acknowledging unauthorized use in some cases while denying it in others — constitutes an implicit, undisclosed liability policy.

Evolution: Extended: the inconsistency between 'no fraud found' responses and cases where Google does confirm unauthorized use adds a new dimension — the problem is not just refusal to refund but unpredictable and opaque criteria for when unauthorized use is acknowledged at all.

[1][2][7][46][47][15][16][48][49][8][28][34]

Developer community (broad)

Strongly negative on pricing; characterize the 3x cost increase as a betrayal of the Flash-tier value proposition. Billing anomaly complaints span multiple case types: unauthorized third-party access, policy-driven exposure from API key changes, free trial credits not applied, prorated refund denials after following official cancellation steps, and charges not reflected on the pricing page. Google support's consistent refusal to grant refunds has deepened distrust into an active platform trust crisis.

Evolution: Escalated: the breadth of refund-denial cases has widened beyond the original API key vulnerability to include subscription cancellations, free-trial billing errors, and AI Studio unauthorized charges — indicating a systemic billing accountability problem rather than a single-vector issue.

[50][51][17][18][52][53][54][10][55][56][57][58][29][19][59][60][61][62][63][35][64][28][30][25][33][31][32][34]

Cross-vendor benchmark observers

Frame Gemini 3.5 Flash favorably relative to expensive flagship models from Anthropic and OpenAI — scoring within two points of Anthropic's flagship at a third of the price — implicitly supporting Google's enterprise cost narrative by shifting the reference point away from prior Gemini Flash models.

Evolution: Consistent.

[65][14][66][67][68]

Tensions

  • Artificial Analysis and early-access users rate Gemini 3.5 Flash as a genuine capability leader matching or exceeding Gemini 3.1 Pro [11][13][12], while the developer community broadly rejects the pricing as unjustifiable for a Flash-tier model [17][18][19] — a standoff between benchmark performance and cost tolerance. [11][13][12][17][18][19]
  • Google and cross-vendor benchmarks frame Gemini 3.5 Flash as cheap relative to GPT-5 and Claude flagship models [15][65][16], while API developers experience it as 3x more expensive than the prior Flash model they were paying for [9][10][20] — two pricing comparisons that are both factually accurate but point to opposite conclusions about affordability. [15][65][16][9][10][20]
  • Google made consumer AI subscription tiers cheaper at I/O 2026 [8] while simultaneously raising API prices 3x [9][10] — a divergence that suggests Google may be cross-subsidizing consumer access from API developer revenue [21], framing the Flash-tier price hike as a deliberate structural choice rather than cost-reflective pricing. [8][9][10][21]
  • Equixly's security analysis argues that Google's own policy change created the billing liability for developers using public API keys [26], while Google support closed a developer's $10,138 billing dispute saying 'no fraud found' [28] — an implicit disagreement about whether the billing exposure is Google's responsibility or the developer's. A separate case where Google confirmed charges were unauthorized [34] but whose resolution is unclear adds further inconsistency to Google's implicit liability position. [26][28][27][34][35][64]
  • The Register's mainstream coverage frames the billing crisis as 'unauthorized API usage bills soar' [25], while Google's support responses and absence of a public statement constitute an implicit position that developers bear responsibility — a public framing gap that Google has not moved to close despite growing press attention. [25][28][30][33][31][32]

Status: active but slowing

Sources

  1. [1] Gemini 3.5: frontier intelligence with action - Google Blog — reactive:google-io-gemini-launch
  2. [2] Google shipped Gemini 3.5 Flash at I/O 2026. Marketing says "frontier intelligence with action." — reactive:gemini-35-flash-release (2026-05-20)
  3. [3] With Gemini 3.5 Flash, Google bets its next AI wave on agents, not ... — reactive:google-io-agentic-ai
  4. [4] Gemini 3.5 Flash is now visible within the Google Cloud Console, preceding its official announcement at Google I/O. It a... — reactive:google-io-2026-launch-blitz (2026-05-19)
  5. [5] 🧵 Gemini 3.5 Flash Appears in Google Cloud Console (May 19, 2026) — reactive:gemini-35-flash-release (2026-05-19)
  6. [6] Google DeepMind have released Gemini Omni Flash and Gemini 3.5 Flash — reactive:google-io-2026-launch-blitz (2026-05-19)
  7. [7] Gemini 3.5 Flash is officially live, replacing Gemini 3 as the default option on the web interface and powering Google S... — reactive:gemini-35-flash-release (2026-05-20)
  8. [8] Google I/O 2026: AI subscription tiers are now cheaper | Mashable — reactive:gemini-35-flash-release
  9. [9] Gemini 3.5 Flash: more expensive, but Google plan to use it for everything — Simon Willison (2026-05-19)
  10. [10] 3.5 Flash pricing: $1.50/million input tokens, $9/million output. That's 3x Gemini 3 Flash Preview and 6x the 3.1 Flash-... — reactive:gemini-35-flash-release (2026-05-20)
  11. [11] Google’s new Gemini 3.5 Flash is the clear leader on the Intelligence vs Speed Pareto frontier and makes large gains on ... — reactive:google-io-2026-launch-blitz (2026-05-19)
  12. [12] Gemini 3.5 Flash: The new leader in intelligence versus speed — reactive:google-io-gemini-launch
  13. [13] Gemini 3.5 Flash, first impressions. I had early access to the model, and it feels on par with Gemini 3.1 Pro Preview. T... — reactive:google-io-2026-launch-blitz (2026-05-19)
  14. [14] I Tested Gemini 3.5 Flash on 18 Agent Tasks — Google's 6× Pricier ... — reactive:google-io-2026-gemini
  15. [15] Google says Gemini 3.5 Flash can slash enterprise AI costs by more ... — reactive:gemini-35-flash-release
  16. [16] Google Aims at Enterprise Cost Efficiency With Gemini 3.5 Flash — reactive:gemini-35-flash-release
  17. [17] gemini 3.5 flash pricing is painful. — reactive:gemini-35-flash-release (2026-05-19)
  18. [18] Gemini 3.5 Flash pricing has changed - the good times are over! It’s now 3x more expensive than Gemini 3 Flash. https://... — reactive:gemini-35-flash-release (2026-05-19)
  19. [19] Gemini 3.5 flash costs 3 times more than the previous version and ... — reactive:gemini-35-flash-release
  20. [20] Per million input/output tokens: Gemini 2.5 flash: $0.30/$2.50 Gemini 3.0 flash ... | Hacker News — reactive:gemini-35-flash-release
  21. [21] Google Made Its Fastest AI Model Free. Here's What It's Really Selling. — reactive:gemini-35-flash-release
  22. [22] The Unsustainable Subsidy | Tomasz Tunguz — reactive:codex-practical-dev-tool
  23. [23] The subsidy era is over. Three years of AI pricing data tells the story. — reactive:gemini-35-flash-release
  24. [24] Google's Gemini 3.5 Flash follows Anthropic and OpenAI in making ... — reactive:gemini-35-flash-release
  25. [25] Google users fight for refunds as unauthorized API usage bills soar — reactive:gemini-35-flash-release
  26. [26] How Gemini turned public Google API keys into secrets | Equixly — reactive:gemini-35-flash-release
  27. [27] Prevent API Key Security Risks with Google Gemini - LinkedIn — reactive:gemini-35-flash-release
  28. [28] Charged $10,138 in March 2026 due to Google's documented Gemini API key vulnerability — support closed my case twice saying "no fraud found" : r/googlecloud — reactive:gemini-35-flash-release
  29. [29] €54k spike in 13h from unrestricted Firebase browser key accessing ... — reactive:gemini-35-flash-release
  30. [30] Free Trial credits not applied to Gemini API charges — requesting billing adjustment/refund - Gemini API - Google AI Developers Forum — reactive:gemini-35-flash-release
  31. [31] Unauthorized Gemini API Charges - Google AI Studio — reactive:gemini-35-flash-release
  32. [32] Prorated Refund Denied After Following Official "Cancel and Delete ... — reactive:gemini-35-flash-release
  33. [33] Refund request was not approved - Facebook — reactive:gemini-35-flash-release
  34. [34] Gemini API Billing Spike ($213) – Google confirmed unauthorized ... — reactive:gemini-35-flash-release
  35. [35] Legacy API keys push Google Cloud developers to bankruptcy — reactive:gemini-35-flash-release
  36. [36] Google just officially confirmed Gemini 3.5 Pro is coming ... - Instagram — reactive:gemini-35-flash-release
  37. [37] Gemini 3.5 Pro Is Coming Next Month — What the Flash Release ... — reactive:google-io-gemini-launch
  38. [38] Gemini 3.5 Pro coming in June : r/Bard - Reddit — reactive:google-io-2026-gemini
  39. [39] llm-gemini 0.32 — Simon Willison (2026-05-19)
  40. [40] llm-gemini 0.32a0 — Simon Willison (2026-05-19)
  41. [41] Google's New AI Update Just Shocked The AI Industry - Gemini 3.5 Pro ... — reactive:gemini-35-flash-release
  42. [42] Gemini 3.5 Flash: more expensive, but Google plan to use it for everything — reactive:gemini-35-flash-release
  43. [43] The Unsustainable Subsidy - LinkedIn — reactive:gemini-35-flash-release
  44. [44] The Unsustainable Subsidy | Tomasz Tunguz - LinkedIn — reactive:gemini-35-flash-release
  45. [45] Equixly for Developers | Equixly — reactive:gemini-35-flash-release
  46. [46] Everything new in our Google AI subscriptions, fresh from I/O 2026 — reactive:google-io-gemini-launch
  47. [47] Release notes | Gemini API - Google AI for Developers — reactive:google-io-gemini-launch
  48. [48] What's new in Gemini 3.5 Flash - Interactions API — reactive:google-io-2026-gemini
  49. [49] Gemini 3.5 Flash | Gemini Enterprise Agent Platform — reactive:google-io-2026-gemini
  50. [50] @andyzhang @antigravity I never saw such a negative feedback in a software release before. Replacing Gemini 3 Flash quot... — reactive:google-io-2026-launch-blitz (2026-05-21)
  51. [51] Gemini 3.5 Flash Pricing: 😢 — reactive:gemini-35-flash-release (2026-05-19)
  52. [52] GEMINI 3.5 FLASH MIGHT NOT BE CHEAP AT ALL — reactive:gemini-35-flash-release (2026-05-19)
  53. [53] Gemini 3.5 Flash now costs $9 per million output tokens , 3x the price of Gemini 3 Flash and nearly 30x more than Gemini... — reactive:gemini-35-flash-release (2026-05-19)
  54. [54] Gemini 3.5 Flash is EXPENSIVE. — reactive:gemini-35-flash-release (2026-05-19)
  55. [55] Gemini 3.5 Flash vs Gemini 3 Flash Preview: Pricing & Migration ... — reactive:gemini-35-flash-release
  56. [56] Google just dropped Gemini 3.5 Flash and the price hike is pretty ... — reactive:gemini-35-flash-release
  57. [57] Sudden Cost Spike with gemini-3-flash-preview Despite Decreased ... — reactive:gemini-35-flash-release
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  59. [59] @kr0der For now, I’d really like to see lower pricing for — reactive:gemini-35-flash-release (2026-05-23)
  60. [60] URGENT: The cost of API access has increased since March 16-17, 2026 - Gemini API - Google AI Developers Forum — reactive:gemini-35-flash-release
  61. [61] The AI price hike that never showed up on the pricing page ... — reactive:gemini-35-flash-release
  62. [62] Unexpected €54k billing spike in 13 hours: Firebase browser key without API restrictions used for Gemini requests - Gemini API - Google AI Developers Forum — reactive:gemini-35-flash-release
  63. [63] Developer hit with €54,000 Firebase bill due to exposed API key — reactive:gemini-35-flash-release
  64. [64] Huge charges via GeminiAPI exploited due to googles policy change — reactive:gemini-35-flash-release
  65. [65] Google's Gemini 3.5 Flash scores within two points of Anthropic's ... — reactive:gemini-35-flash-release
  66. [66] @GeminiApp 3.5 Flash just dropped at Google I/O. It outperforms Gemini 3.1 Pro across almost all benchmarks — and runs ... — reactive:gemini-35-flash-release (2026-05-24)
  67. [67] Gemini 3.5 Flash for Coding Agents: Cost & Production Guide (2026) — reactive:gemini-35-flash-release
  68. [68] Gemini 3.5 Flash vs GPT-5.5 vs Claude Opus 4.7 Compared | Lushbinary — reactive:gemini-35-flash-release
  69. [69] UPDATE: Gemini 3.2 Flash-Lite-Live just spotted in the Google Cloud Console. — reactive:google-io-2026-launch-blitz (2026-05-17)
  70. [70] Gemini 3.5 Flash (In Console) and Gemini Omni are nearing release, with only two hours remaining until Google I/O. https... — reactive:google-io-2026-launch-blitz (2026-05-19)
  71. [71] Google’s official pricing page has been updated to include Gemini 3.5 Flash. — reactive:gemini-35-flash-release (2026-05-19)
  72. [72] Gemini 3.5 Flash - Model Card - Google DeepMind — reactive:google-io-gemini-launch
  73. [73] Google launches Gemini 3.5 Flash. How to try it for free. | Mashable — reactive:google-io-gemini-launch
  74. [74] At Google I/O 2026, Google unveiled the latest generation Gemini ... — reactive:google-io-agentic-ai
  75. [75] What's new in Gemini 3.5 Flash - generateContent API — reactive:google-io-2026-launch-blitz
  76. [76] Gemini 3.5 Flash beats last year's Pro. The pricing conversation tells the rest. — reactive:gemini-35-flash-release (2026-05-21)