Anthropic (Claude API)
- Categories
- Model labs
- Owned by
- Anthropic PBC (private)
- HQ
- US
- Website
- https://www.anthropic.com
- Pricing page
- https://platform.claude.com/docs/en/about-claude/pricing
- Fee model
- per_token
- Fees
- Per-token list prices; prompt caching: 5m write 1.25x input, 1h write 2x input, cache read 0.1x input (0.025x on Fable 5.1 / Mythos 5.1); Batch API 50% off; inference_geo=us 1.1x multiplier on Claude 4.6+; fast mode (Opus 5 / Opus 4.8) $10/$50 per MTok; web search $10/1k searches; code execution 1,550 free hrs/org/mo then $0.05/hr/container; Managed Agents session runtime $0.08/session-hour
- Free tier
- no
- OpenAI-compatible API
- partial
- Notes
- Claude 4.6+ models serve 1M context at standard price (no long-context surcharge). Newer tokenizer (Claude 4.7+) produces ~30% more tokens for same text. Also sold via Claude Platform on AWS / Microsoft Foundry (billed in CCUs at same rates). Retired-on-first-party models (Opus 4.1, Opus 4, Sonnet 4, Haiku 3.5) still listed on pricing page for Bedrock/Google Cloud only - excluded from offers. OpenAI-compatible endpoint exists as an SDK compatibility layer (native API is Messages API).
- Sources
- https://platform.claude.com/docs/en/about-claude/pricing https://platform.claude.com/docs/en/about-claude/models/overview collected 2026-09-18
LLM prices (13 models, USD per 1M tokens)
| Model | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| Claude Fable 5 claude-fable-5 |
$10 | $50 | $1 | 1M | ✓ src src2 |
| Claude Fable 5.1 claude-fable-5-1 |
$10 | $50 | $0.25 | 1M | ✓ src src2 |
| Claude Haiku 4.5 claude-haiku-4-5-20251001 |
$1 | $5 | $0.10 | 200k | ✓ src src2 |
| Claude Mythos 5 | $10 | $50 | $1 | — | ◐ src src2 |
| Claude Mythos 5.1 | $10 | $50 | $0.25 | — | ◐ src src2 |
| Claude Opus 4.5 claude-opus-4-5-20251101 |
$5 | $25 | $0.50 | 200k | ✓ src src2 |
| Claude Opus 4.6 claude-opus-4-6 |
$5 | $25 | $0.50 | 1M | ✓ src src2 |
| Claude Opus 4.7 claude-opus-4-7 |
$5 | $25 | $0.50 | 1M | ✓ src src2 |
| Claude Opus 4.8 claude-opus-4-8 |
$5 | $25 | $0.50 | 1M | ✓ src src2 |
| Claude Opus 5 claude-opus-5 |
$5 | $25 | $0.50 | 1M | ✓ src src2 |
| Claude Sonnet 4.5 claude-sonnet-4-5-20250929 |
$3 | $15 | $0.30 | 200k | ✓ src src2 |
| Claude Sonnet 4.6 claude-sonnet-4-6 |
$3 | $15 | $0.30 | 1M | ✓ src src2 |
| Claude Sonnet 5 claude-sonnet-5 |
$2 | $10 | $0.20 | 1M | ✓ src src2 |