AiCostCompare

Claude Opus 4.6 vs Dots3-Note Preview (free)

Side-by-side API pricing and Artificial Analysis performance for Claude Opus 4.6 (Anthropic) and Dots3-Note Preview (free) (Dots Studio). Green cells mark the better value in each row.

Prices updated Sep 15, 2026, 11:59 PM UTC · refreshed hourly

Claude Opus 4.6

Anthropic

Dots3-Note Preview (free)

Dots Studio

Pricing
Input $/1M$5.00Free
Output $/1M$25.00Free
Blended $/1M (3:1)$10.00Free
RAG example (30K in / 2K out)$0.2$0
Quality & speed
Intelligence Index26.4
Coding Index
Agentic Index
Output speed (tok/s)0
Time to first token0s
Specs
Context window1M512K
Input modalitiestext, image, filetext, image

FAQ

Which is cheaper, Claude Opus 4.6 or Dots3-Note Preview (free)?

Dots3-Note Preview (free) has the lower blended API price at Free 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), Dots3-Note Preview (free) costs about $0 per request versus $0.2. Also compare context windows: Claude Opus 4.6 offers 1M and Dots3-Note Preview (free) offers 512K.

Which scores higher on Artificial Analysis benchmarks?

Claude Opus 4.6 leads on the Artificial Analysis Intelligence Index (26.4 vs —). Check coding and agentic indices on this page for workload-specific tradeoffs.