Claude Sonnet 4
Claude Sonnet 4 by Anthropic. Official list price: $3 per 1M input and $15 per 1M output tokens.
Official price benchmark
USD per 1M tokens
- input
- $3.00
- output
- $15.00
- cache read
- $0.300
Your budget
Input:output ratio · Similar amounts of input and output
Purchasing power ranking
$100 · Claude Sonnet 4 · Balanced
Best price
Tokemart
−94%
providers
9
max −94%
Purchasing power ranking
The provider's published prices next to the vendor's official list.
| # | Provider | Input | Output | Cache | Uptime | Latency | Score | Tokens for budget | Save |
|---|---|---|---|---|---|---|---|---|---|
| — | Official price | $3.00 | $15.00 | $0.300 | — | — | — | 11.1M | 0% |
| 1 | Minimum top-up: $5· Nov 08, 2026 | $0.226 | $1.13 | $0.021 | 100.0% | 616 ms | 96 | 148M | −92% |
| 2 | Minimum top-up: ¥10· Nov 05, 2026 | $0.344 | $1.72 | $0.034 | 100.0% | 458 ms | 98 | 97.0M | −89% |
| 3 | Minimum top-up: $1· Nov 05, 2026 | $0.468 | $2.34 | $0.047 | 100.0% | 751 ms | 95 | 71.2M | −84% |
| 4 | Minimum top-up: $5· Nov 09, 2026 | $0.662 | $3.31 | $0.063 | 100.0% | 518 ms | 97 | 50.3M | −78% |
| 5 | Minimum top-up: $10· Nov 09, 2026 | $1.26 | $6.31 | $0.119 | 100.0% | 391 ms | 99 | 26.4M | −58% |
| 6 | Minimum top-up: $50· Nov 06, 2026 | $1.70 | $8.48 | $0.181 | 100.0% | 350 ms | 99 | 19.6M | −43% |
Some links on this site are partner links. They do not affect prices or ranking. Uptime and latency come from our own GET /models probes every 30 minutes, not a guarantee that the model is available.
Cost estimate
What one request and a month of traffic cost at the selected provider.
per request
$0
per month
$5.09
SwiftRoute · −92% · 1.20K / 500
Other models
Frequently asked questions
Answers are generated from the live quotes.
We collect Claude Sonnet 4 prices two ways: the official Anthropic list and quotes from providers our crawler checks daily. Providers in our catalogue sell Claude Sonnet 4 at $0.171 in / $0.852 out (94% below the official list). Everything is normalised to a blended cost at a chosen input:output ratio, so “Claude Sonnet 4 price per 1M tokens” means the same thing on every page.
What does the Claude Sonnet 4 API cost?
The official Anthropic list price is $3.00 per 1M input tokens and $15 per 1M output tokens. Cached input is $0.300 per 1M tokens, 10× cheaper than the regular input.
How much does 1 million tokens of Claude Sonnet 4 cost?
1M input tokens cost $3.00, 1M output tokens — $15. With a 1:1 input/output load a million tokens works out to about $9.00. Chatbots with long context push the blended price down; code generation pushes it up.
Where is the Claude Sonnet 4 API cheapest?
Our measurements show Tokemart as the cheapest: 94% below the official price (sample listing). Quotes from 9 providers refresh daily — see the table above.
What is the Claude Sonnet 4 context window?
The context window is 200K tokens. Some vendors raise the price above a context threshold — check the plan notes.
How do I check that a provider key works?
The free checker sends a GET request to your endpoint's model list and reports status and latency. The key is not stored server-side.