The Inference Report

November 8, 2026

The Value Frontier

Price vs Intelligence — lower price, higher score is better.

Fast and Smart

Speed vs Intelligence — higher on both axes is better.

Efficiency

Speed vs Price — faster and cheaper is better.

SWE-rebench

Daily rankings from SWE-rebench, a benchmark designed to fairly compare LLM capabilities on real-world software engineering tasks. Unlike other evaluations, it uses a standardized scaffolding for all models, continuously updates its dataset to prevent contamination, and runs each model five times to account for stochastic variance.

#	Model	Score
1	AnthropicFable 5 [high]Model	64.5%± 1.41%
2	GrokGrok 4.5 [high]Model	63.8%± 0.60%
3	AnthropicOpus 5 [high]Model	63.4%± 1.35%
4	Z.aiGLM-5.2 [high]Model	62.9%± 1.19%
5	OpenAIGPT-5.6 Sol [medium]Model	62.3%± 1.83%
6	JunieJunieAgent	61.8%± 0.54%
7	AnthropicClaude CodeAgent	60.4%± 1.03%
8	OpenAICodexAgent	58.0%± 1.29%
9	AnthropicSonnet 5 [high]Model	56.8%± 0.94%
10	CursorCursorAgent	51.7%± 0.84%

Intelligence Index — Leaderboard

Artificial Analysis composite index across coding, math, and reasoning benchmarks.

#	Model	Score	tok/s	$/1M
1	Gemini 4 Carbon	60	92	$8.00
2	Claude Opus 5.5	59.1	95	$8.00
3	GPT-6 Astra	56.9	50	$20.00
4	GPT-6.1 Sol	54.6	67	$4.00
5	Claude Sonnet 5.5	54.5	136	$4.00
6	GPT-6.1 Terra	51.3	113	$2.00
7	Gemini 4 Argon	50.4	90	$8.00
8	Muse Wonder Full	50.1	—	—
9	Claude Fable 5.1	50	61	$20.00
10	Kimi K3.1 Pro	46.5	28	$4.00

Speed — Leaderboard

Output tokens per second — higher is faster. Minimum intelligence score of 40.

#	Model	tok/s
1	Muse Wonder	144
2	Claude Sonnet 5.5	136
3	GPT-6 Sol	132
4	GPT-6.1 Terra	113
5	Claude Opus 5.5	95
6	Gemini 4 Carbon	92
7	Gemini 4 Argon	90
8	GPT-6.1 Sol	67
9	Claude Fable 5.1	61
10	GPT-6 Astra	50

Price — Leaderboard

Blended cost per 1M tokens (3:1 input/output) — lower is cheaper. Minimum intelligence score of 40.

#	Model	$/1M
1	GPT-6.1 Terra	$2.00
2	GPT-6.1 Sol	$4.00
3	Claude Sonnet 5.5	$4.00
4	Kimi K3.1 Pro	$4.00
5	GPT-6 Sol	$4.00
6	Gemini 4 Carbon	$8.00
7	Claude Opus 5.5	$8.00
8	Gemini 4 Argon	$8.00
9	Muse Wonder	$8.00
10	Claude Opus 5	$10.00