Claude Sonnet 5.5
anthropic/claude-sonnet-5.5
spread (output, p90 ÷ p10)
1.0×
$10.00 – $10.00 · 9 providers · max÷min 1.0×
Cheapest / median / spread use providers that serve the model on their own capacity: first-party lab, hyperscaler, inference host.
blended = 90.9% input × [(1 − 70% cache) × input + 70% cache × cache-read] + 9.1% × output + cache writes (30% of uncached input) where a write price is published
A provider that publishes no cache price is blended with cache share 0 (all input at the input price) and labelled “no cache price published” — never penalised against identical in/out prices.
| Provider | Input | Output | Cache rd | Blended |
|---|---|---|---|---|
Vivgrid unclassified | $2.00 | $10.00 | $0.20 | $1.79 |
AIHubMix router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
Requesty router / aggregator | $2.00 | $10.00 | $0.20 | $1.79 |
Standard Compute router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
Venice AI inference host | $2.00 | $10.00 | $0.10 | $1.72 |
Vercel AI Gateway router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
302.AI reseller | $2.00 | $10.00 | $0.20 | $1.79 |
Aixy reseller | $2.00 | $10.00 | $0.10 | $1.72 |
Amazon Bedrock hyperscaler | $2.00 | $10.00 | $0.10 | $1.72 |
Anthropicfirst-party first-party lab | $2.00 | $10.00 | $0.10 | $1.72 |
Azure hyperscaler | $2.00 | $10.00 | $0.20 | $1.79 |
Azure Cognitive Services hyperscaler | $2.00 | $10.00 | $0.20 | $1.79 |
Cloudflare AI Gateway router / aggregator | $2.00 | $10.00 | $0.20 | $1.79 |
CommandCode unclassified | $2.00 | $10.00 | $0.10 | $1.72 |
CrossModel router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
DigitalOcean inference host | $2.00 | $10.00 | $0.20 | $1.79 |
Eden AI router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
Vertex hyperscaler | $2.00 | $10.00 | $0.10 | $1.72 |
Vertex (Anthropic) hyperscaler | $2.00 | $10.00 | $0.20 | $1.79 |
Kilo Gateway router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
LLM Gateway router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
Merge Gateway router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
NanoGPT router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
NEAR AI Cloud inference host | $2.00 | $10.00 | $0.10 | $1.52 |
Neon router / aggregator | $2.00 | $10.00 | $0.20 | $1.79 |
Ofox reseller | $2.00 | $10.00 | $0.20 | $1.79 |
OpenCode router / aggregator | $2.00 | $10.00 | $0.20 | $1.79 |
OpenRouter router / aggregator | $2.00 | $10.00 | $0.10 | $1.72 |
Prime Inference unclassified | $2.00 | $10.00 | — | $2.73no cache price published |
Cortecs router / aggregator | $2.25 | $11.25 | $0.23 | $2.01 |
AI/ML API unclassified | $2.60 | $13.00 | $0.26 | $2.06 |
Subscription plans (flat fee, not per-token) · 2
Flat-fee plan — the per-token price is bundled into a subscription, so $0/token is not free. Excluded from cheapest, median and spread.
- GitHub Copilot claude-sonnet-5.5subscription plan
- DevPass (LLM Gateway) claude-sonnet-5-5subscription plan
Data: models.dev (MIT), snapshot 2026-10-17. Prices are vendor-published; verify before purchase. Methodology.