Claude Sonnet 4.5 (latest)
anthropic· 2025-09-29· 200K ctx
API onlytool callreasoning quant: unknown
spread (output)
1.4×
$13.00 – $18.75 · 25 providers
25 providers priced
| Provider | Input | Output | Cache rd | Blended |
|---|---|---|---|---|
Poe relay router | $2.60 | $13.00 | $0.260 | $2.32 |
Azure hyperscaler | $3.00 | $15.00 | $0.300 | $2.68 |
Azure Cognitive Services unknown | $3.00 | $15.00 | $0.300 | $2.68 |
Cloudflare AI Gateway unknown | $3.00 | $15.00 | $0.300 | $2.68 |
Impossibl relay router | $3.00 | $15.00 | $0.300 | $2.68 |
Kilo Gateway relay router | $3.00 | $15.00 | $0.300 | $2.68 |
DevPass (LLM Gateway) relay router | $3.00 | $15.00 | $0.300 | $2.68 |
LLM Gateway relay router | $3.00 | $15.00 | $0.300 | $2.68 |
LLM Gateway relay router | $3.00 | $15.00 | $0.300 | $2.68 |
LLM Gateway relay router | $3.00 | $15.00 | $0.300 | $2.37 |
NanoGPT relay router | $3.00 | $15.00 | $0.300 | $2.37 |
NEAR AI Cloud relay router | $3.00 | $15.00 | $0.300 | $2.68 |
Neon relay router | $3.00 | $15.00 | $0.300 | $2.68 |
Ofox relay router | $3.00 | $15.00 | $0.300 | $2.68 |
OpenCode Zentiered relay router | $3.00 | $15.00 | $0.300 | $2.68 |
OpenRoutertiered unknown | $3.00 | $15.00 | $0.300 | $2.68 |
Opper relay router | $3.00 | $15.00 | $0.300 | $2.68 |
OrcaRouter relay router | $3.00 | $15.00 | $0.300 | $2.68 |
Perplexity Agent unknown | $3.00 | $15.00 | $0.300 | $2.37 |
Pioneer relay router | $3.00 | $15.00 | $0.300 | $2.68 |
Requestytiered relay router | $3.00 | $15.00 | $0.300 | $2.68 |
ZenMux relay router | $3.00 | $15.00 | $0.300 | $2.68 |
Anthropic first party lab | $3.00 | $15.00 | $0.300 | $2.68 |
Vercel AI Gateway unknown | $3.00 | $15.00 | $0.300 | $2.68 |
Venice AIoutlier unknown | $3.75 | $18.75 | $0.375 | $3.35 |
Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.