Claude Fable 5Chat
Anthropic's highest-capability generally available model for long-running agents.
2 rails1M ctx$0.112typical$11.20 → $56.00 /MTok
Models
Claude Sonnet 5
Anthropic's frontier Sonnet for coding and agents, with a native 1M context window.
- Modalities
- textimagetext
- Price
- $3.36 / $16.80/M tok
- Context
- 1M
- Max output
- 128K
- Providers
- 2
Playground
Providers
| Provider | Role | Context | Price · in / out | p50 | p95 | Uptime |
|---|---|---|---|---|---|---|
| AnthropicNo trainingNo training on your data. Zero-retention available | Primary | 1M | $3.36 / $16.80/MToksame price, any rail | — | — | — |
| ddeepinfraNo trainingNo training on your data | Fallback | 1M | 1.7s |
Performance
Collecting — charts appear after two days.
Pricing
- Typical
- $0.034/req
- Input
- $3.36/M tok
- Cached input
- $0.45/M tok
- Output
- $16.80/M tok
API
POST/api/v1/chat/completionsOpenAI-compatible
claude-sonnet-5
curl https://www.ninjachat.ai/api/v1/chat/completions \
-H "Authorization: Bearer $NINJACHAT_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-sonnet-5",
"messages": [{ "role": "user", "content": "Hello!" }],
"stream": true
}'messagestemperaturemax_completion_tokenstop_pstopfrequency_penaltypresence_penaltyseedstreamuserroutingtoolstool_choice
FAQ
What is Claude Sonnet 5?
Anthropic's frontier Sonnet for coding and agents, with a native 1M context window.
How much does Claude Sonnet 5 cost?
Claude Sonnet 5 costs $3.36/M input tokens and $16.80/M output tokens.
What inputs and outputs does Claude Sonnet 5 support?
Claude Sonnet 5 accepts text and image and returns text.
How do I call Claude Sonnet 5?
POST /api/v1/chat/completions with `"model": "claude-sonnet-5"`.
What other Claude models are on NinjaChat?
Claude Fable 5, Claude Haiku 4.5, Claude Opus 4.6, Claude Opus 5, Claude Sonnet 4.5, Claude Sonnet 4.6.