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

1.

Claude Fable 5
Anthropic logo

by Anthropic

79.1%

2.

Claude Fable 5.1
Anthropic logo

by Anthropic

68.0%

3.

GPT 6 Astra
OpenAI logo

by OpenAI

54.4%

4.

Claude Opus 5
Anthropic logo

by Anthropic

49.2%

47.8%

6.

GPT 5.6 Sol
OpenAI logo

by OpenAI

33.2%

7.

Qwen3.8
Qwen logo

by Qwen

33.2%

24.2%

9.

Claude 4.6 Opus
Anthropic logo

by Anthropic

23.9%

10.

Claude 4.7 Opus
Anthropic logo

by Anthropic

22.9%

Weighted blend of latest source snapshots

NanoGPT Composite