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Claude Fable 5 (batch) vs GPT-4.1

Side-by-side API pricing and Artificial Analysis performance for Claude Fable 5 (batch) (Anthropic) and GPT-4.1 (OpenAI). Green cells mark the better value in each row.

Prices updated Sep 14, 2026, 4:42 PM UTC · refreshed hourly

Claude Fable 5 (batch)

Anthropic

GPT-4.1

OpenAI

Pricing
Input $/1M$5.00$2.00
Output $/1M$25.00$8.00
Blended $/1M (3:1)$10.00$3.50
RAG example (30K in / 2K out)$0.2$0.076
Quality & speed
Intelligence Index49.712.7
Coding Index76.5
Agentic Index51
Output speed (tok/s)700
Time to first token61.83s0s
Specs
Context window1M1.05M
Input modalitiestext, image, fileimage, text, file

FAQ

Which is cheaper, Claude Fable 5 (batch) or GPT-4.1?

GPT-4.1 has the lower blended API price at $3.50 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-4.1 costs about $0.076 per request versus $0.2. Also compare context windows: Claude Fable 5 (batch) offers 1M and GPT-4.1 offers 1.05M.

Which scores higher on Artificial Analysis benchmarks?

Claude Fable 5 (batch) leads on the Artificial Analysis Intelligence Index (49.7 vs 12.7). Check coding and agentic indices on this page for workload-specific tradeoffs.