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Pize is an AI coding assistant for scientific computing and statistical analysis. It runs in Pize Code and Positron, and also ships as an SDK.

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Industry snapshot

The model landscape

A daily view of who is stronger, and what that strength costs. Scores come from an independent evaluation, not from Pize.

Week of 17 Oct 2026Intelligence Index v4.3Updates daily
Overall

Who leads on independent quality scores

0–100 · longer is stronger

Claude Opus 5.5 (Max, Default Fallback)
57.6
Claude Opus 5.5 (Xhigh, Default Fallback)
56
Claude Sonnet 5.5 (Max, Default Fallback)
56
Claude Opus 5.5 (High, Default Fallback)
53.6
Claude Fable 5.1 (Max, Default Fallback)
53.4
Claude Fable 5.1 (Xhigh, Default Fallback)
53.2
GPT-6 Astra (Max)
52.7
Gemini 4 Argon (High)
52.6
GPT-6 Astra (Xhigh)
52.4
Muse Wonder (Max)
52.4
Claude Sonnet 5.5 (Xhigh, Default Fallback)
51.9
GPT-6.1 Sol (Max)
51.8
Claude Opus 5.5 (Medium, Default Fallback)
51.2
Claude Fable 5.1 (High, Default Fallback)
51.2
GPT-6.1 Sol (Xhigh)
51
GPT-6 Astra (High)
50.9
Claude Opus 5 (Max)
50.8
GPT-6.1 Sol (High)
50.2
Claude Opus 5 (Xhigh)
49.7
GPT-6 Astra (Medium)
49.6
Overall

Quality vs cost

Stronger · cheaperStronger · costlierWeaker · cheaperWeaker · costlier$0.00$5.00$10.004048556370CheaperCost per Index taskCostlierScore
Claude Opus 5.5 (Max, Default Fallback)Claude Opus 5.5 (Xhigh, Default Fallback)Claude Sonnet 5.5 (Max, Default Fallback)Claude Opus 5.5 (High, Default Fallback)Claude Fable 5.1 (Max, Default Fallback)Claude Fable 5.1 (Xhigh, Default Fallback)GPT-6 Astra (Max)Gemini 4 Argon (High)GPT-6 Astra (Xhigh)Muse Wonder (Max)Claude Sonnet 5.5 (Xhigh, Default Fallback)GPT-6.1 Sol (Max)Claude Opus 5.5 (Medium, Default Fallback)Claude Fable 5.1 (High, Default Fallback)GPT-6.1 Sol (Xhigh)GPT-6 Astra (High)Claude Opus 5 (Max)GPT-6.1 Sol (High)Claude Opus 5 (Xhigh)GPT-6 Astra (Medium)
Coding

Coding vs cost

Stronger · cheaperStronger · costlierWeaker · cheaperWeaker · costlier$0.00$5.00$10.004053657890CheaperCost per Index taskCostlierScore
Claude Opus 5.5 (Max, Default Fallback)Claude Opus 5.5 (Xhigh, Default Fallback)Claude Sonnet 5.5 (Max, Default Fallback)Claude Opus 5.5 (High, Default Fallback)Claude Fable 5.1 (Max, Default Fallback)Claude Fable 5.1 (Xhigh, Default Fallback)GPT-6 Astra (Max)Gemini 4 Argon (High)GPT-6 Astra (Xhigh)Muse Wonder (Max)Claude Sonnet 5.5 (Xhigh, Default Fallback)GPT-6.1 Sol (Max)Claude Opus 5.5 (Medium, Default Fallback)Claude Fable 5.1 (High, Default Fallback)GPT-6.1 Sol (Xhigh)GPT-6 Astra (High)Claude Opus 5 (Max)GPT-6.1 Sol (High)Claude Opus 5 (Xhigh)GPT-6 Astra (Medium)
Science

Scientific reasoning vs cost

Stronger · cheaperStronger · costlierWeaker · cheaperWeaker · costlier$0.00$5.00$10.004048556370CheaperCost per Index taskCostlierScore
Claude Opus 5.5 (Max, Default Fallback)Claude Opus 5.5 (Xhigh, Default Fallback)Claude Sonnet 5.5 (Max, Default Fallback)Claude Opus 5.5 (High, Default Fallback)Claude Fable 5.1 (Max, Default Fallback)Claude Fable 5.1 (Xhigh, Default Fallback)GPT-6 Astra (Max)Gemini 4 Argon (High)GPT-6 Astra (Xhigh)Muse Wonder (Max)Claude Sonnet 5.5 (Xhigh, Default Fallback)GPT-6.1 Sol (Max)Claude Opus 5.5 (Medium, Default Fallback)Claude Fable 5.1 (High, Default Fallback)GPT-6.1 Sol (Xhigh)GPT-6 Astra (High)Claude Opus 5 (Max)GPT-6.1 Sol (High)Claude Opus 5 (Xhigh)GPT-6 Astra (Medium)

Artificial Analysis does not publish a separate science index on this snapshot, so this panel uses the Intelligence Index.

Overall

Model details

Sort the snapshot by quality, cost, or speed. Select up to three models to compare.

Model details
Select model
Claude Opus 5.5 (Max, Default Fallback)Anthropic57.657.657.6*$5.9897.46 tok/s——
Claude Opus 5.5 (Xhigh, Default Fallback)Anthropic565656*$3.4686.55 tok/s——
Claude Sonnet 5.5 (Max, Default Fallback)Anthropic565656*$5.46141.37 tok/s——
Claude Opus 5.5 (High, Default Fallback)Anthropic53.653.653.6*$1.8283.47 tok/s——
Claude Fable 5.1 (Max, Default Fallback)Anthropic53.481.653.4*$7.6370.94 tok/s——
Claude Fable 5.1 (Xhigh, Default Fallback)Anthropic53.280.753.2*$5.9864.06 tok/s——
GPT-6 Astra (Max)OpenAI52.776.952.7*$3.2657.43 tok/s——
Gemini 4 Argon (High)Google52.652.652.6*$1.99———
GPT-6 Astra (Xhigh)OpenAI52.475.952.4*$2.3154.53 tok/s——
Muse Wonder (Max)Meta52.452.452.4*$4.52180.84 tok/s——
Claude Sonnet 5.5 (Xhigh, Default Fallback)Anthropic51.951.951.9*$2.01113.77 tok/s——
GPT-6.1 Sol (Max)OpenAI51.851.851.8*$0.7266.03 tok/s——
Claude Opus 5.5 (Medium, Default Fallback)Anthropic51.251.251.2*$1.3485.73 tok/s——
Claude Fable 5.1 (High, Default Fallback)Anthropic51.279.151.2*$3.9158.64 tok/s——
GPT-6.1 Sol (Xhigh)OpenAI515151*$0.3958.49 tok/s——
GPT-6 Astra (High)OpenAI50.977.150.9*$1.7352.87 tok/s——
Claude Opus 5 (Max)Anthropic50.87850.8*$5.8659.87 tok/s——
GPT-6.1 Sol (High)OpenAI50.250.250.2*$0.3257.54 tok/s——
Claude Opus 5 (Xhigh)Anthropic49.77749.7*$4.8853.11 tok/s——
GPT-6 Astra (Medium)OpenAI49.676.749.6*$1.5448.5 tok/s——
Overall

Compare models

3/3

Claude Opus 5.5 (Max, Default Fallback)

Anthropic

Overall
57.6
Coding
57.6
Science
57.6
Cost per Index task
$5.98
Speed
97.46 tok/s

Claude Opus 5.5 (Xhigh, Default Fallback)

Anthropic

Overall
56
Coding
56
Science
56
Cost per Index task
$3.46
Speed
86.55 tok/s

Claude Sonnet 5.5 (Max, Default Fallback)

Anthropic

Overall
56
Coding
56
Science
56
Cost per Index task
$5.46
Speed
141.37 tok/s
Science

Scientific task scores

A task-by-task view of the scientific capabilities available in this snapshot.

Scientific task scores

0/160 Reported by source

Artificial Analysis does not publish a separate science index on this snapshot, so this panel uses the Intelligence Index.

20/20Aggregate fallback
ModelPython data analysisR statisticsBioinformaticsMath reasoningStatistical inferenceLiterature understandingReproducible codeData visualization
Claude Opus 5.5 (Max, Default Fallback)Anthropic57.6*57.6*57.6*57.6*57.6*57.6*57.6*57.6*
Claude Opus 5.5 (Xhigh, Default Fallback)Anthropic56*56*56*56*56*56*56*56*
Claude Sonnet 5.5 (Max, Default Fallback)Anthropic56*56*56*56*56*56*56*56*
Claude Opus 5.5 (High, Default Fallback)Anthropic53.6*53.6*53.6*53.6*53.6*53.6*53.6*53.6*
Claude Fable 5.1 (Max, Default Fallback)Anthropic53.4*53.4*53.4*53.4*53.4*53.4*53.4*53.4*
Claude Fable 5.1 (Xhigh, Default Fallback)Anthropic53.2*53.2*53.2*53.2*53.2*53.2*53.2*53.2*
GPT-6 Astra (Max)OpenAI52.7*52.7*52.7*52.7*52.7*52.7*52.7*52.7*
Gemini 4 Argon (High)Google52.6*52.6*52.6*52.6*52.6*52.6*52.6*52.6*
GPT-6 Astra (Xhigh)OpenAI52.4*52.4*52.4*52.4*52.4*52.4*52.4*52.4*
Muse Wonder (Max)Meta52.4*52.4*52.4*52.4*52.4*52.4*52.4*52.4*
Claude Sonnet 5.5 (Xhigh, Default Fallback)Anthropic51.9*51.9*51.9*51.9*51.9*51.9*51.9*51.9*
GPT-6.1 Sol (Max)OpenAI51.8*51.8*51.8*51.8*51.8*51.8*51.8*51.8*
Claude Opus 5.5 (Medium, Default Fallback)Anthropic51.2*51.2*51.2*51.2*51.2*51.2*51.2*51.2*
Claude Fable 5.1 (High, Default Fallback)Anthropic51.2*51.2*51.2*51.2*51.2*51.2*51.2*51.2*
GPT-6.1 Sol (Xhigh)OpenAI51*51*51*51*51*51*51*51*
GPT-6 Astra (High)OpenAI50.9*50.9*50.9*50.9*50.9*50.9*50.9*50.9*
Claude Opus 5 (Max)Anthropic50.8*50.8*50.8*50.8*50.8*50.8*50.8*50.8*
GPT-6.1 Sol (High)OpenAI50.2*50.2*50.2*50.2*50.2*50.2*50.2*50.2*
Claude Opus 5 (Xhigh)Anthropic49.7*49.7*49.7*49.7*49.7*49.7*49.7*49.7*
GPT-6 Astra (Medium)OpenAI49.6*49.6*49.6*49.6*49.6*49.6*49.6*49.6*

Reported by source · Aggregate fallback

Official APIs

Pricing and signup

Official pricing and API signup pages from the model vendors and gateways below. These are third-party pages. The APIs are not sold by Pize.

Third-party official pages. These APIs are not sold by Pize.