Console

Claude Fable 5.1

proprietary
Context
1M
Max output
128K
Input → output
text, image, file → text
Weights
Proprietary
Providers
1
01

Providers

1 provider · list price, latency and uptime
ProviderInput /1MCached /1MOutput /1MTTFB p50Uptime 24hRetention
1
Anthropic
$10.00$0.25$50.00– – may retain
Context
1M
Max output
128K
Cache write /1M
$12.50
Precision
–
Regions
default
Headquarters
–
Data retention
May retain prompts

By default the router tries our listings in routing order and fails over before the first byte — never mid-answer. The price is the provider's own list price; you pay $10.00 in / $50.00 out per 1M. Uptime is our own 24h measurement; a dash means too few requests to measure yet. Open the row for the provider's specs and policies.

02

Quickstart

any SDK — only the base URL changes
curl -N https://dev-api.routerplus.com/v1/messages \
  -H "x-api-key: $TM_API_KEY" -H "content-type: application/json" \
  -d '{"model":"claude-fable-5-1","stream":true,"max_tokens":256,
       "messages":[{"role":"user","content":"hi"}]}'
03

Pricing

per 1M tokens
prompt$10
cached prompt$0.25
cache write$12.50
completion$50

Every billed response carries usage.cost — recompute your bill from the wire.