release aidev SIG 2/5

opencode 1.17.18: Copilot zero-batch-size crash fix

Fixes crashes and incorrect pricing data when GitHub Copilot returns models with a zero billing batch size. Also adds a model-specific system prompt for Meta Muse Spark.

PUBLISHED2026-07-09
OBSERVED2026-08-11
AGE1mo
SOURCES1
  • No longer crashes or records bad pricing when GitHub Copilot reports a zero billing batch size for a model.
  • Model-specific system prompt added for Meta Muse Spark.

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