Claude Sonnet 4.6 vs Mistral Medium 2505

Claude Sonnet 4.6 vs Mistral Medium 2505: Mistral Medium 2505 is cheaper by 87% on average. Claude Sonnet 4.6 from Azure AI Foundry (1,000,000-token context, reasoning, tool calls) vs. Mistral Medium 2505 from Mistral AI (131,072-token context, tool calls). Use Agent Command Center to A/B both in shadow mode and pick the winner per workload.

Side-by-side cost

Live workload comparison

Same workload run through both models. The cheaper one is highlighted.

3,000
01,000,000
400
064,000
5,000
01,000,000
Azure AI Foundry
$2,283/mo
Input $3.00/M · Output $15.00/M
Mistral AI
$304/mo
Input $0.400/M · Output $2.00/M
At this workload, Mistral Medium 2505 is 87% cheaper than Claude Sonnet 4.6 — a savings of $1,978/month ($23,741/year).
Production recipe — Agent Command Center
strategy: cost-optimized
primary:
  model: mistral-medium-2505
  provider: mistral
fallback:
  model: claude-sonnet-4-6
  provider: azure-ai-foundry
shadow: { sample_rate: 0.05 }   # mirror 5% of traffic to compare quality live
Claude Sonnet 4.6 Mistral Medium 2505
Input price $3.00/M $0.400/M
Output price $15.00/M $2.00/M
Context window 1,000,000 131,072
Max output 64,000 8,191
Function calling
Vision
Audio input
Reasoning
Prompt caching
Structured output
Pricing verified May 12, 2026 May 12, 2026
Cheaper option
~87% cheaper than Claude Sonnet 4.6
Larger context
1,000,000 tokens
More capabilities
5 of 6 capability flags advertised

Benchmark comparison

Side-by-side public benchmark scores. Greener bar = winner.

Chatbot Arena ELOgeneral
Claude Sonnet 4.6
1,466
Mistral Medium 2505
τ-bench (retail)agent
Claude Sonnet 4.6
91.7%
Mistral Medium 2505
GPQA Diamondreasoning
Claude Sonnet 4.6
89.9%
Mistral Medium 2505
MMLUgeneral
Claude Sonnet 4.6
89.3%
Mistral Medium 2505
SWE-bench Verifiedagent
Claude Sonnet 4.6
79.6%
Mistral Medium 2505
MMMU-Promultimodal
Claude Sonnet 4.6
74.5%
Mistral Medium 2505
ARC-AGI-2reasoning
Claude Sonnet 4.6
58.3%
Mistral Medium 2505
Humanity's Last Examreasoning
Claude Sonnet 4.6
33.2%
Mistral Medium 2505