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Claude Opus 4.6 vs GPT-4o-mini

Side-by-side API pricing and Artificial Analysis performance for Claude Opus 4.6 (Anthropic) and GPT-4o-mini (OpenAI). Green cells mark the better value in each row.

Prices updated Jul 22, 2026, 1:40 AM UTC · refreshed hourly

Claude Opus 4.6

Anthropic

GPT-4o-mini

OpenAI

Pricing
Input $/1M$5.00$0.15
Output $/1M$25.00$0.60
Blended $/1M (3:1)$10.00$0.262
RAG example (30K in / 2K out)$0.2$0.0057
Quality & speed
Intelligence Index37.86.9
Coding Index11.4
Agentic Index1
Output speed (tok/s)5788
Time to first token1.85s0.60s
Specs
Context window1M128K
Input modalitiestext, image, filetext, image, file

FAQ

Which is cheaper, Claude Opus 4.6 or GPT-4o-mini?

GPT-4o-mini has the lower blended API price at $0.262 per 1M tokens (3:1 input:output mix), versus $10.00 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), GPT-4o-mini costs about $0.0057 per request versus $0.2. Also compare context windows: Claude Opus 4.6 offers 1M and GPT-4o-mini offers 128K.

Which scores higher on Artificial Analysis benchmarks?

Claude Opus 4.6 leads on the Artificial Analysis Intelligence Index (37.8 vs 6.9). Check coding and agentic indices on this page for workload-specific tradeoffs.