ARC-AGI-3 Benchmark Adds Anthropic Streaming Support with 3,000+ Lines of Code

steipete · x · 2026-07-30

The ARC-AGI-3 benchmarking repository by ARC Prize merged Pull Request #18, co-authored by Greg Kamradt and Claude Opus 4.7, adding Anthropic streaming support. The PR includes 3,069 additions and 984 deletions, covering Anthropic runtime client groundwork, native SDK support, streaming, and dependency bump to arc-agi 0.9.8.

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