Anthropic

Claude Fable 5.1

Anthropic flagship with broad gains in agentic coding and long-running workflows

Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows and tool use; 1M context, priced at $10/M input and $50/M output. Currently ranked #1 on all three Artificial Analysis indices: Intelligence 53.4, Coding 81.6, Agentic 58.0.

1M Token context1M
Released2026-08
Relays95 sites
FlagshipAgenticCodingTool use1M context

Relay Comparison

Compare token, per-request, or per-second pricing by relay channel.

Price range ¥2.02 - ¥16.82 / 1M tokens

How should Claude Fable 5.1 relay pricing be compared?

This Claude Fable 5.1 pricing page compares official pricing with public prices from 95 listed AI gateways. Token prices are shown in CNY per 1M tokens, while per-request, per-second, and per-character rows use the unit shown in the table. Last updated: 09/20/2026, 23:14.

Data sources
Public price catalogs, official pricing records, and monitoring results.
Metric definitions
Uptime means successful probe response rate, fake-rate signals possible model mismatch or abnormal output risk, and latency is average API response time.
Risk note
Relay gateways are third-party services. Pricing, billing, privacy, and stability can change; start with a small top-up and verify reliability before continued use.