Claude Fable 5.1 pricing
Claude Fable 5.1 costs $10.00 per 1M input tokens and $50.00 per 1M output tokens as of October 2026. Tracked daily since 6 September 2026 across 50 snapshots.
Current rates
- Input: $10.00 per 1M tokens
- Output: $50.00 per 1M tokens
- Cached input: $0.25 per 1M tokens
- Context window: 1,000,000 tokens
No price movement recorded for Claude Fable 5.1 over the tracked period — the rate has held steady.
Cheaper alternatives to Claude Fable 5.1
Ranked by blended cost assuming a 3:1 input-to-output ratio, which is typical of chat and agent workloads. Only currently callable models with a comparable context window are listed.
| Model | Input / 1M | Output / 1M | Cheaper by |
|---|---|---|---|
| GPT-5.5 | $5.00 | $30.00 | 44% |
| Claude Opus 4.8 | $5.00 | $25.00 | 50% |
| Kimi K3 | $3.00 | $15.00 | 70% |
| Gemini 3.1 Pro | $2.00 | $12.00 | 78% |
| Grok 4.7 | $2.00 | $6.00 | 85% |
Cite this data
Free to reuse under CC BY 4.0 with a link back.
Text
YemHub (2026). Claude Fable 5.1 API pricing history. YemHub AI Pricing Index. Retrieved 26 October 2026, from https://yemhub.com/price-history/claude-fable-5-1/
BibTeX
@misc{yemhub2026claudefable51apipricinghistory,
author = {{YemHub}},
title = {Claude Fable 5.1 API pricing history},
year = {2026},
howpublished = {\url{https://yemhub.com/price-history/claude-fable-5-1/}},
note = {YemHub AI Pricing Index, accessed 2026-10-26}
}