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Research2026-08-28 · source-backed
The v0.1.0 release covers Life Sciences (19), Physical (17), Mathematical (17), Engineering (9) and Earth Sciences (8), assembled by 376 contributors across 22 countries (announcement). Claude Opus 5 leads at 30.0%, GPT-5.6 Sol at 22.4%, Claude Fable 5 at 21.4%, Opus 4.8 at 10.5%, GPT-5.6 Terra at 8.6%, GLM 5.3 at 8.1%, Kimi K3 and Grok 4.6 at 7.1%, GPT-5.6 Luna at 3.3%. The near-3x gap between Opus 5 and Opus 4.8 is far wider than the same pair shows on saturated coding benchmarks, which is what an unsaturated benchmark looks like.
Each link below shares sources, entities, or timing with this story.
Cursor uses Opus / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Cursor uses Opus); both cover Bench, GPT, Grok, Luna; overlapping topics (benchmark, coding, gpt-5, grok, opus).
Claude Code uses Opus / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Claude Code uses Opus); both cover Bench, Claude Opus, GLM, GPT; overlapping topics (benchmark, between, claude, fable, gpt-5).
Kimi K3 benchmarked against Fable / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Kimi K3 benchmarked against Fable); both cover Bench, Claude Fable, Claude Opus, GLM; overlapping topics (claude, coding, fable, opus).
Claude Code uses Opus / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Claude Code uses Opus); both cover Bench, GPT, Opus, Terminal; overlapping topics (benchmark, claude, coding, fable, gpt-5).
Opus built by Anthropic / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Opus built by Anthropic); both cover Bench, Claude Opus, GPT, Opus; overlapping topics (benchmark, coding, gpt-5).
GPT competes with Claude / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (GPT competes with Claude); both cover Claude Fable, GPT, Luna, Opus; overlapping topics (benchmark, between, claude, fable, gpt-5).
Kimi K3 competes with OpenAI / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Kimi K3 competes with OpenAI); both cover Bench, Claude Opus, GPT, Opus; overlapping topics (gpt-5, opus).
GPT competes with DeepSeek / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (GPT competes with DeepSeek); both cover Claude Opus, GLM, GPT, Kimi K3; overlapping topics (claude, opus).