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Claude Sonnet 5 vs MiniMax M3 (batch)

Side-by-side API pricing and Artificial Analysis performance for Claude Sonnet 5 (Anthropic) and MiniMax M3 (batch) (MiniMax). Green cells mark the better value in each row.

Prices updated Sep 16, 2026, 5:59 PM UTC · refreshed hourly

Claude Sonnet 5

Anthropic

MiniMax M3 (batch)

MiniMax

Pricing
Input $/1M$2.00$0.30
Output $/1M$10.00$1.20
Blended $/1M (3:1)$4.00$0.525
RAG example (30K in / 2K out)$0.08$0.0114
Quality & speed
Intelligence Index38.429.6
Coding Index71.558.6
Agentic Index44.330.8
Output speed (tok/s)83150
Time to first token113.58s0.96s
Specs
Context window1M524K
Input modalitiestext, image, filetext, image, video

FAQ

Which is cheaper, Claude Sonnet 5 or MiniMax M3 (batch)?

MiniMax M3 (batch) has the lower blended API price at $0.525 per 1M tokens (3:1 input:output mix), versus $4.00 for the other model. Prices are live from OpenRouter and refresh about hourly.

Which is better for RAG workloads?

For a typical RAG request (30K input / 2K output tokens), MiniMax M3 (batch) costs about $0.0114 per request versus $0.08. Also compare context windows: Claude Sonnet 5 offers 1M and MiniMax M3 (batch) offers 524K.

Which scores higher on Artificial Analysis benchmarks?

Claude Sonnet 5 leads on the Artificial Analysis Intelligence Index (38.4 vs 29.6). Check coding and agentic indices on this page for workload-specific tradeoffs.