Benchmarks

Top models across a combined benchmark plus Artificial Analysis, LMArena, LiveBench, FrontierCode, Epoch AI, ARC Prize, EQ-Bench, Design Arena, and NanoGPT benchmark categories.

Combined

Equal-weight blend of Artificial Analysis Intelligence Index, LMArena Overall, LiveBench Overall, NanoGPT Usage Share. Each source is min-max normalized to 0-100 across its current leaderboard and weighted at 25%. Missing or unavailable source entries contribute 0.

Top 20 price vs performance

X-axis: $/M blended tokens

Best value frontier: No cheaper model has a better benchmark result.

1.

Claude Fable 5
Anthropic logo

by Anthropic

81.9%

Best value

2.

Claude Opus 5
Anthropic logo

by Anthropic

73.6%

Best value

3.

Kimi K3
Moonshot logo

by Moonshot

66.5%

Best value

4.

GPT 5.6 Sol
OpenAI logo

by OpenAI

40.8%

5.

Qwen3.8
Qwen logo

by Qwen

40.4%

Best value

6.

Claude 4.7 Opus
Anthropic logo

by Anthropic

34.2%

7.

GPT 5.5
OpenAI logo

by OpenAI

33.2%

31.1%

Best value

9.

Grok 4.6

by SpaceXAI

30.5%

10.

Claude Opus 4.8
Anthropic logo

by Anthropic

25.2%

Weighted blend of latest source snapshots

NanoGPT Composite