Claude Fable 5Chat
Anthropic's highest-capability generally available model for long-running agents.
3 rails1M ctx$0.112typical$11.20 → $56.00 /MTok
Models
Claude Opus 4.8
Anthropic's latest Opus 4 generation for deep reasoning, coding, visual analysis, and long-horizon agents.
- Modalities
- textimagetext
- Price
- $5.60 / $28.00/M tok
- Context
- 1M
- Max output
- 128K
- Providers
- 1
Playground
Providers
| Provider | Context | Price · in / out | p50 | p95 | First token | Uptime | tok/s |
|---|---|---|---|---|---|---|---|
| ddeepinfraNo trainingNo training on your data | 1M | $5.60 / $28.00/MTok | 1.5s | 2.0s | 1.6s | 100% | 444 |
Routing controls
routing.strategyproviders.onlyproviders.excludeproviders.ordermax_cost_usddata_policydocs →Performance
Collecting — charts appear after two days.
Pricing
- Typical
- $0.056/req
- Input
- $5.60/M tok
- Cached input
- $0.65/M tok
- Output
- $28.00/M tok
API
POST/api/v1/chat/completionsOpenAI-compatible
claude-opus-4.8
curl https://www.ninjachat.ai/api/v1/chat/completions \
-H "Authorization: Bearer $NINJACHAT_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-opus-4.8",
"messages": [{ "role": "user", "content": "Hello!" }],
"stream": true
}'messagestemperaturemax_completion_tokenstop_pstopfrequency_penaltypresence_penaltyseedstreamuserroutingtoolstool_choice
FAQ
What is Claude Opus 4.8?
Anthropic's latest Opus 4 generation for deep reasoning, coding, visual analysis, and long-horizon agents.
How much does Claude Opus 4.8 cost?
Claude Opus 4.8 costs $5.60/M input tokens and $28.00/M output tokens.
What inputs and outputs does Claude Opus 4.8 support?
Claude Opus 4.8 accepts text and image and returns text.
How do I call Claude Opus 4.8?
POST /api/v1/chat/completions with `"model": "claude-opus-4.8"`.
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, Claude Sonnet 5.