Anthropic: Claude Opus 4.1
anthropic/claude-opus-4-1Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks.
Modalities
In / out per 1M$15 / $75
Context195K
ReleasedAug 5, 2025
Providers
1 provider serves this model upstream.
| Provider | Input /M | Output /M | Cache read /M | Latency P50 | Throughput P50 | Uptime |
|---|---|---|---|---|---|---|
 Amazon Bedrock | $15 | $75 | $1.50 | 3.88s | 10 tps | 100% |
Market-wide measurements, refreshed every 15 minutes. They describe who serves Claude Opus 4.1 in general, not how ProjectCOZY routes your requests.
Pricing
List rates per 1M tokens — what Claude Opus 4.1 costs pay-as-you-go elsewhere, not what you pay here.
Input
$15
per 1M tokens
Output
$75
per 1M tokens
Cache read
$1.50
per 1M cached tokens
Included in every pass
Claude Opus 4.1 is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.
Performance
Time to first token and output speed across every provider, over the last 3 days.
0.0s50.0s100.0s150.0s200.0s
Oct 11, 12 AMOct 11, 8 AMOct 11, 7 PMOct 12, 5 AMOct 12, 1 PMOct 12, 11 PMOct 13, 9 AMOct 13, 5 PMOct 14, 1 AMOct 14, 9 AM
Median 90th percentile 99th percentile
0 tok/s10 tok/s20 tok/s30 tok/s40 tok/s
Oct 11, 12 AMOct 11, 8 AMOct 11, 7 PMOct 12, 5 AMOct 12, 1 PMOct 12, 11 PMOct 13, 9 AMOct 13, 5 PMOct 14, 1 AMOct 14, 9 AM
Median 90th percentile 99th percentile
Uptime
100% of requests were served successfully over the last 3 days, across all providers.
Last 3 daysAvailability 99.75%
Oct 11, 2:00 PMNow
Availability over the last 24 hoursAvailability 99.57%
100% 93% 87% 80%
Oct 13, 2:40 PMNow
Apps
Tools that most often run Claude Opus 4.1, by tokens this week.
Activity
2.4B tokens processed market-wide in the last month.
0100.0M200.0M300.0M400.0M
Sep 14Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14
Tokens
FAQ
Which model id do I use for Claude Opus 4.1?
anthropic/claude-opus-4.1. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Claude Opus 4.1 hold?
200,000 tokens per request, of which up to 32,000 can be the response.
What can it accept and return?
Input: image, text, file. Output: text.
What does Claude Opus 4.1 cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $15 per 1M input tokens and $75 per 1M output tokens.
How current is its knowledge?
Training data runs to Jan 2025. Anything later has to come from your prompt or a tool call.
Who built Claude Opus 4.1?
Anthropic, in the Claude family.
Explore
Other models your pass can call.
