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Meta Launches Muse Spark 1.1 with Public API; Simon Willison Builds LLM Plugin

Synthesis history

3 versions, newest first.

  1. Version 3 2026-07-13 18:06 UTC · 36 items

    The main additions this pass are independent benchmark data: TechTimes reports a score of 71 on a coding benchmark at one-third rival cost [^40594], and Artificial Analysis recorded an 8-point Intelligence Index gain [^…

  2. Version 2 2026-07-11 02:17 UTC · 29 items

    Three substantive additions this pass: Meta published an official evaluation report (item 40335), partially addressing the open question about benchmarks but falling short of independent verification. The Neuron Daily (…

  3. Version 1 2026-07-09 18:11 UTC · 19 items

    Meta launched Muse Spark 1.1 on July 9, 2026, making it the first model in the Spark line to offer a public API [^40283]. The model is positioned as a coding and agentic tool priced at $1.25/$4.25 per million input/outp…