Claude Fable 5 vs Mistral Large 25.12

Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.

Claude Fable 5 by Anthropic wins on 7 of 12 benchmarks against Mistral Large 25.12 by Mistral, which leads on 5. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.

Category-by-Category Breakdown

General Intelligence: In general intelligence, Claude Fable 5 scores 49.7 on AA Intelligence Index compared to Mistral Large 25.12's 9.7.

Coding: In coding, Claude Fable 5 scores 95.0% on SWE-bench Verified compared to Mistral Large 25.12's 42.0%, while Claude Fable 5 scores 76.5 on AA Coding Index compared to Mistral Large 25.12's 20.1, while Claude Fable 5 scores 1334 on Design Arena ELO compared to Mistral Large 25.12's 1117.

Reasoning: In reasoning, Claude Fable 5 scores 83.8% on GPQA Diamond compared to Mistral Large 25.12's 52.0%, while Claude Fable 5 scores 51 on AA Agentic Index compared to Mistral Large 25.12's 2.4.

Context: In context, Claude Fable 5 scores 1.0M on Context Length compared to Mistral Large 25.12's 262K.

Pricing Comparison

Claude Fable 5 costs $10.0/1M input tokens and $50.0/1M output tokens, while Mistral Large 25.12 costs $0.50/1M input and $1.5/1M output. Mistral Large 25.12 is the more affordable option for API usage.

Speed Comparison

Claude Fable 5 generates output at 60 tok/s compared to Mistral Large 25.12's 70 tok/s, and the time to first token is 81680 ms for Claude Fable 5 versus 380 ms for Mistral Large 25.12. Mistral Large 25.12 delivers faster throughput.

Verdict

For developers prioritizing coding, Claude Fable 5 has the edge. For those who value affordability and speed, Mistral Large 25.12 is the stronger choice.

Claude Fable 5 vs Mistral Large 25.12 — FAQ

Which is better, Claude Fable 5 or Mistral Large 25.12?

Claude Fable 5 wins on more benchmarks overall (7 vs 5). However, the best choice depends on your specific needs — each model excels in different areas.

How does Claude Fable 5 compare to Mistral Large 25.12 for coding?

Claude Fable 5 is better for coding, scoring 95.0% on SWE-bench Verified compared to 42.0%. SWE-bench tests real-world software engineering by resolving actual GitHub issues.

Is Claude Fable 5 cheaper than Mistral Large 25.12?

Yes, Mistral Large 25.12 is cheaper. Claude Fable 5 costs $10.0/1M input and $50.0/1M output tokens. Mistral Large 25.12 costs $0.50/1M input and $1.5/1M output tokens.

Which is faster, Claude Fable 5 or Mistral Large 25.12?

Mistral Large 25.12 is faster, generating output at 70 tok/s compared to 60 tok/s. Faster output speed means shorter wait times for API responses.

What benchmarks does the Claude Fable 5 vs Mistral Large 25.12 comparison cover?

This comparison covers 12 benchmarks including SWE-bench Verified, GPQA Diamond, Output Speed, Time to First Token, Input Cost, Output Cost, Context Length, AA Intelligence Index, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.