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.

69.8%

Best value

2.

GPT 5.4
OpenAI logo

by OpenAI

56.1%

3.

GPT 5.5
OpenAI logo

by OpenAI

48.6%

4.

Claude Opus 4.8
Anthropic logo

by Anthropic

44.8%

5.

Claude 4.6 Opus
Anthropic logo

by Anthropic

40.3%

6.

Claude 4.7 Opus
Anthropic logo

by Anthropic

34.0%

7.

GLM 5.2
Zhipu logo

by Zhipu

27.9%

Best value

25.0%

Best value

9.

Muse Spark

Meta logo

by Meta

21.7%

10.

Claude 4.5 Opus
Anthropic logo

by Anthropic

20.6%

Weighted blend of latest source snapshots

NanoGPT Composite