Anthropic is a first-party provider, serving models it develops itself. Its published rate is the reference other channels are measured against, and first-party hosting usually comes with the most predictable availability.
It lists 16 models on this page. Coverage spans text and chat (16). The lowest-priced model hosted here is Claude Haiku 4.5 (latest).
Anthropic is the lowest paid channel for 1 model that has at least two competing paid hosts, which is where its pricing genuinely leads rather than being the only option.
| Cheapest here? | |||||
|---|---|---|---|---|---|
| Claude Haiku 4.5 (latest)claude-haiku-4-5 | $1.00 | $5.00 | $0.10 | 200,000 | 1.5× pricier |
| Claude Haiku 4.5claude-haiku-4-5-20251001 | $1.00 | $5.00 | $0.10 | 200,000 | 7.1× pricier |
| Claude Sonnet 5claude-sonnet-5 | $2.00 | $10.00 | $0.20 | 1,000,000 | 1.4× pricier |
| Claude Sonnet 5.5claude-sonnet-5-5 | $2.00 | $10.00 | $0.20 | 1,000,000 | 1.0× pricier |
| Claude Sonnet 4.6claude-sonnet-4-6 | $3.00 | $15.00 | $0.30 | 1,000,000 | 2.9× pricier |
| Claude Sonnet 4.5 (latest)claude-sonnet-4-5 | $3.00 | $15.00 | $0.30 | 1,000,000 | 1.0× pricier |
| Claude Sonnet 4.5claude-sonnet-4-5-20250929 | $3.00 | $15.00 | $0.30 | 1,000,000 | 7.0× pricier |
| Claude Opus 5.5claude-opus-5-5 | $4.00 | $20.00 | $0.20 | 1,000,000 | 1.0× pricier |
| Claude Opus 4.8claude-opus-4-8 | $5.00 | $25.00 | $0.50 | 1,000,000 | 11.8× pricier |
| Claude Opus 4.7claude-opus-4-7 | $5.00 | $25.00 | $0.50 | 1,000,000 | 1.2× pricier |
| Claude Opus 4.6claude-opus-4-6 | $5.00 | $25.00 | $0.50 | 1,000,000 | 1.2× pricier |
| Claude Opus 5claude-opus-5 | $5.00 | $25.00 | $0.50 | 1,000,000 | 1.0× pricier |
| Claude Opus 4.5claude-opus-4-5-20251101 | $5.00 | $25.00 | $0.50 | 200,000 | 7.0× pricier |
| Claude Opus 4.5 (latest)claude-opus-4-5 | $5.00 | $25.00 | $0.50 | 200,000 | Lowest anywhere |
| Claude Fable 5claude-fable-5 | $10.00 | $50.00 | $1.00 | 1,000,000 | 2.9× pricier |
| Claude Fable 5.1claude-fable-5-1 | $10.00 | $50.00 | $0.25 | 1,000,000 | 1.0× pricier |