Claude Opus 5
Claude Opus 5 by Anthropic. Official list price: $5 per 1M input and $25 per 1M output tokens.
Official price benchmark
USD per 1M tokens
- input
- $5.00
- output
- $25.00
- cache read
- $0.500
Your budget
Input:output ratio · Similar amounts of input and output
Purchasing power ranking
$100 · Claude Opus 5 · Balanced
Best price
XCLI
−98%
providers
12
max −98%
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 | vs list |
|---|---|---|---|---|---|---|---|---|---|
| — | Official price | $5.00 | $25.00 | $0.500 | — | — | — | 6.67M | 0% |
| 1 | Rustvydegraded · Nov 12, 2026 | $0.400 | $0.800 | — | 72.7% | 526 ms | 78 | 167M | −96% |
| 2 | RunAPIdegraded · Nov 12, 2026 | $0.450 | $2.25 | $0.045 | 90.5% | 989 ms | 85 | 74.1M | −91% |
| 3 | Passion8degraded · Nov 12, 2026 | $0.750 | $3.75 | $0.075 | 96.9% | 995 ms | 90 | 44.4M | −85% |
| 4 | Kantrooperational · Nov 12, 2026 | $1.60 | $8.00 | $0.160 | 100.0% | 628 ms | 96 | 20.8M | −68% |
| 5 | Clean APIoperational · Nov 12, 2026 | $8.30 | $8.30 | — | 100.0% | 533 ms | 97 | 12.0M | −45% |
| 6 | Polza.aioperational · Nov 12, 2026 | $5.80 | $29.00 | $0.580 | 100.0% | 471 ms | 98 | 5.75M | +16% |
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
$0.0009
per month
$5.36
Rustvy · −95% · 1.20K / 500
Other models
Frequently asked questions
Answers are generated from the live quotes.
We collect Claude Opus 5 prices two ways: the official Anthropic list and quotes from providers our crawler checks daily. Providers in our catalogue sell Claude Opus 5 at $0.100 in / $0.500 out (98% below the official list). Everything is normalised to a blended cost at a chosen input:output ratio, so “Claude Opus 5 price per 1M tokens” means the same thing on every page.
What does the Claude Opus 5 API cost?
The official Anthropic list price is $5.00 per 1M input tokens and $25.00 per 1M output tokens. Cached input is $0.500 per 1M tokens, 10× cheaper than the regular input.
How much does 1 million tokens of Claude Opus 5 cost?
1M input tokens cost $5.00, 1M output tokens — $25.00. With a 1:1 input/output load a million tokens works out to about $15.00. Chatbots with long context push the blended price down; code generation pushes it up.
Where is the Claude Opus 5 API cheapest?
Our measurements show XCLI as the lowest quote: 98% below the official list. Quotes from 12 providers refresh daily — see the table above.
What is the Claude Opus 5 context window?
The context window is 400K 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.