Claude Opus 4.8
unknownAnthropic · claude-opus family
Top Claude Opus tier for the hardest reasoning, coding, and long-horizon agents
Limits
Context1,000,000
InputUnknown
Output128,000
Modalities
Inputtext, image, pdf
Outputtext
Release info
Release2026-05-28
Last update2026-05-28
Knowledge cutoff2026-01
Provider offerings
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| Cloudflare AI Gateway | anthropic/claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| CrossModel | anthropic/claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Merge Gateway | anthropic/claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| NanoGPT | anthropic/claude-opus-4.8 | $4.998 / 1M | $25.007 / 1M | 1,000,000 | 128,000 |
| FastRouter | anthropic/claude-opus-4.8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Vercel AI Gateway | anthropic/claude-opus-4.8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Poe | anthropic/claude-opus-4.8 | $4.2929 / 1M | $21.4646 / 1M | 1,048,576 | 128,000 |
| ZenMux | anthropic/claude-opus-4.8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| GMI Cloud | anthropic/claude-opus-4.8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| OpenRouter | anthropic/claude-opus-4.8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Azure | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Abacus | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Neon | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Snowflake Cortex | claude-opus-4-8 | Unknown | Unknown | 1,000,000 | 128,000 |
| DaoXE | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Anthropic | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| OpenCode Zen | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Pioneer | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| routing.run | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 32,000 |
| AIHubMix | claude-opus-4-8 | $5 / 1M | $25 / 1M | 200,000 | 32,000 |
| LLM Gateway | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| FreeModel | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| Venice AI | claude-opus-4-8 | $6 / 1M | $30 / 1M | 1,000,000 | 128,000 |
| Azure Cognitive Services | claude-opus-4-8 | $5 / 1M | $25 / 1M | 1,000,000 | 128,000 |
| UnoRouter | claude-opus-4-8 | $0.425 / 1M | $2.125 / 1M | 1,000,000 | 128,000 |
| Kenari | claude-opus-4-8 | $0 / 1M | $0 / 1M | 1,000,000 | 128,000 |
| GitHub Copilot | claude-opus-4.8 | $5 / 1M | $25 / 1M | 200,000 | 64,000 |
| Model Oracle AI | claude-opus-4.8 | Unknown | Unknown | 1,000,000 | 128,000 |
Capabilities
Attachments
Yes
Reasoning
Yes
Tool calling
Yes
Structured output
Unknown
Temperature
No