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Claude Opus 4.6 vs Muse Spark 1.1

Side-by-side API pricing and Artificial Analysis performance for Claude Opus 4.6 (Anthropic) and Muse Spark 1.1 (Meta). Green cells mark the better value in each row.

Prices updated Jul 22, 2026, 1:39 AM UTC · refreshed hourly

Claude Opus 4.6

Anthropic

Muse Spark 1.1

Meta

Pricing
Input $/1M$5.00$1.25
Output $/1M$25.00$4.25
Blended $/1M (3:1)$10.00$2.00
RAG example (30K in / 2K out)$0.2$0.046
Quality & speed
Intelligence Index37.850.6
Coding Index71.3
Agentic Index37.5
Output speed (tok/s)57
Time to first token1.85s
Specs
Context window1M1.05M
Input modalitiestext, image, filetext, image, video, file, audio

FAQ

Which is cheaper, Claude Opus 4.6 or Muse Spark 1.1?

Muse Spark 1.1 has the lower blended API price at $2.00 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), Muse Spark 1.1 costs about $0.046 per request versus $0.2. Also compare context windows: Claude Opus 4.6 offers 1M and Muse Spark 1.1 offers 1.05M.

Which scores higher on Artificial Analysis benchmarks?

Muse Spark 1.1 leads on the Artificial Analysis Intelligence Index (50.6 vs 37.8). Check coding and agentic indices on this page for workload-specific tradeoffs.