Tempr is a third-party gateway that routes to many upstream models through one API. Gateway quotes are often among the lowest on the site, but availability, rate limits and routing can vary between models, so a low headline price is worth verifying against your own workload.
It lists 14 models on this page. Coverage spans text and chat (14). The lowest-priced model hosted here is Claude Haiku 4.5.
Tempr is the lowest paid channel for 3 models that have at least two competing paid hosts, which is where its pricing genuinely leads rather than being the only option.
| Cheapest here? | |||||
|---|---|---|---|---|---|
| Claude Haiku 4.5anthropic/claude-haiku-4-5-20251001 | $1.00 | $5.00 | $0.10 | 200,000 | 7.1× pricier |
| Claude Haiku 4.5 (latest)anthropic/claude-haiku-4-5 | $1.00 | $5.00 | $0.10 | 200,000 | 1.5× pricier |
| Claude Sonnet 5anthropic/claude-sonnet-5 | $2.00 | $10.00 | $0.20 | 1,000,000 | 1.4× pricier |
| Claude Sonnet 4.6anthropic/claude-sonnet-4-6 | $3.00 | $15.00 | $0.30 | 1,000,000 | 2.9× pricier |
| Claude Sonnet 4.5anthropic/claude-sonnet-4-5-20250929 | $3.00 | $15.00 | $0.30 | 200,000 | 7.0× pricier |
| Claude Sonnet 4.5 (latest)anthropic/claude-sonnet-4-5 | $3.00 | $15.00 | $0.30 | 200,000 | 1.0× pricier |
| Claude Opus 4.8anthropic/claude-opus-4-8 | $5.00 | $25.00 | $0.50 | 1,000,000 | 11.8× pricier |
| Claude Opus 4.7anthropic/claude-opus-4-7 | $5.00 | $25.00 | $0.50 | 1,000,000 | 1.2× pricier |
| Claude Opus 4.6anthropic/claude-opus-4-6 | $5.00 | $25.00 | $0.50 | 1,000,000 | 1.2× pricier |
| Claude Opus 5anthropic/claude-opus-5 | $5.00 | $25.00 | $0.50 | 1,000,000 | Lowest anywhere |
| Claude Opus 4.5anthropic/claude-opus-4-5-20251101 | $5.00 | $25.00 | $0.50 | 200,000 | 7.0× pricier |
| Claude Opus 4.5 (latest)anthropic/claude-opus-4-5 | $5.00 | $25.00 | $0.50 | 200,000 | Lowest anywhere |
| Claude Fable 5anthropic/claude-fable-5 | $10.00 | $50.00 | $1.00 | 1,000,000 | 2.9× pricier |
| Claude Fable 5.1anthropic/claude-fable-5-1 | $10.00 | $50.00 | $0.25 | 1,000,000 | Lowest anywhere |