Anthropic
Claude Opus 5.5
Official list price · Claude API
- Input
- 4.00
- Output
- 20.00
- Cached input
- 0.20
- Cache write
- 5.00
USD per 1M tokens. A dash means the price was not recorded, not that it is free.
Cache write shown is the 5-minute TTL; 1-hour writes are $8.
Same channel, other plans: Batch 2.00 / 10.00 · Priority 8.00 / 40.00.
Observed 2026-11-03 03:28 UTC.
All channels
| Channel | Type | Region | Input | Output | Cached in | vs officialinput / output | Status | Source |
|---|---|---|---|---|---|---|---|---|
| Claude APIlowest inputAnthropic · 2026-11-03 03:28 UTCCache write shown is the 5-minute TTL; 1-hour writes are $8. | Officialone list price worldwide | globalGlobal endpoint | 4.00 | 20.00 | 0.20 | reference | VERIFIED | Source |
| OpenRouterOpenRouter · 2026-11-03 03:28 UTCPrice listed by OpenRouter's public models API. The billed price can depend on the provider OpenRouter routes to.OpenRouter model id anthropic/claude-opus-5.5. Converted from per-token prices. Cache write and context/time overrides as exposed by the models API. | Aggregatormarketplace's own price | globalGlobal endpoint | 4.00 | 20.00 | 0.20 | 0% / 0% | LISTED | Source |
Service plans
| Plan | Channel | Input | Output | Cached in | vs standardinput / output | Status | Source |
|---|---|---|---|---|---|---|---|
| BatchBatch API: 50 percent discount on input and output per the page. | Claude API2026-11-03 03:28 UTC | 2.00 | 10.00 | — | −50% / −50% | VERIFIED | Source |
| PriorityFast mode. Applies across the full context window; cache and data-residency multipliers stack on top; not available with the Batch API. | Claude API2026-11-03 03:28 UTC | 8.00 | 40.00 | — | +100% / +100% | VERIFIED | Source |
Names this model is listed under
- claude-opus-5-5
- anthropic/claude-opus-5.5
Sources
Each price above was read from one of these snapshots. The hash identifies the exact page content that was seen.
Claude API pricing (Anthropic docs)
- URL
- https://platform.claude.com/docs/en/about-claude/pricing
- Fetched
- 2026-11-03 03:28 UTC
- SHA-256
- d497275eb860630098438be63c3fa361c5d71f43bf09c827ba969a20191802ca
- Size
- 1,290,657 bytes
- Records
- q-20261103-anthropic-api-claude-opus-5.5 · Claude API · recorded by hand from the page by claude (agent) · reviewed by codex (agent) · Cache write shown is the 5-minute TTL; 1-hour writes are $8.
- q-20261103-anthropic-api-claude-opus-5.5-batch · Claude API (Batch) · recorded by hand from the page by claude (agent) · reviewed by codex (agent) · Batch API: 50 percent discount on input and output per the page.
- q-20261103-anthropic-api-claude-opus-5.5-priority · Claude API (Priority) · recorded by hand from the page by claude (agent) · reviewed by codex (agent) · Fast mode. Applies across the full context window; cache and data-residency multipliers stack on top; not available with the Batch API.
OpenRouter public models API
- URL
- https://openrouter.ai/api/v1/models
- Fetched
- 2026-11-03 03:28 UTC
- SHA-256
- ed770f5fe898372da83aabd7d809dadb9333da21f66a03ca7258981f303a59bb
- Size
- 805,075 bytes
- Records
- q-20261103-openrouter-claude-opus-5.5 · OpenRouter · read from a machine-readable price list by claude (agent) · reviewed by codex (agent) · OpenRouter model id anthropic/claude-opus-5.5. Converted from per-token prices. Cache write and context/time overrides as exposed by the models API.