Anthropic: Claude Sonnet 4.6
anthropic/claude-sonnet-4-6Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work.
Modalities
In / out per 1M$3.00 / $15
Context1M
ReleasedFeb 17, 2026
Providers
9 providers serve this model upstream.
| Provider | Input /M | Output /M | Cache read /M | Latency P50 | Throughput P50 | Uptime |
|---|---|---|---|---|---|---|
| $3.00 | $15 | $0.30 | 0.76s | 43 tps | 100% | |
| $3.30 | $17 | $0.33 | 0.89s | 113 tps | 100% | |
| $3.30 | $17 | $0.33 | 1.05s | 47 tps | 100% | |
| $3.30 | $17 | $0.33 | 0.61s | 57 tps | 100% | |
| $3.30 | $17 | $0.33 | 2.15s | 54 tps | 100% | |
| $3.00 | $15 | $0.30 | 0.94s | 45 tps | 99.97% | |
| $3.00 | $15 | $0.30 | 1.10s | 70 tps | 99.97% | |
| $3.00 | $15 | $0.30 | 1.53s | 33 tps | 99.93% | |
| $3.00 | $15 | $0.30 | 1.78s | 44 tps | 98.73% |
Market-wide measurements, refreshed every 15 minutes. They describe who serves Claude Sonnet 4.6 in general, not how ProjectCOZY routes your requests.
Pricing
List rates per 1M tokens — what Claude Sonnet 4.6 costs pay-as-you-go elsewhere, not what you pay here.
Input
$3.00
per 1M tokens
Output
$15
per 1M tokens
Cache read
$0.30
per 1M cached tokens
Included in every pass
Claude Sonnet 4.6 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.
0.0s2.5s5.0s7.5s10.0s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 12 AMOct 18, 8 AMOct 18, 4 PMOct 19, 12 AMOct 19, 8 AM
Claude Platform on AWS Amazon Bedrock Google Vertex (us) Anthropic Google Vertex (global) Amazon Bedrock (eu-west-1) Azure (global) Amazon Bedrock (us-east-1) Google Vertex (europe-west1)
0 tok/s200 tok/s400 tok/s600 tok/s800 tok/s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 12 AMOct 18, 8 AMOct 18, 4 PMOct 19, 12 AMOct 19, 8 AM
Claude Platform on AWS Amazon Bedrock Anthropic Google Vertex (global) Amazon Bedrock (eu-west-1) Azure (global) Amazon Bedrock (us-east-1) Google Vertex (europe-west1) Google Vertex (us)
Uptime
100% of requests were served successfully over the last 3 days, across all providers.
Last 3 daysAvailability 99.95%
Oct 16, 9:00 AMNow
Availability over the last 24 hoursAvailability 99.95%
100% 98% 97% 95%
Oct 18, 9:20 AMNow
Apps
Tools that most often run Claude Sonnet 4.6, by tokens this week.
Activity
1292.9B tokens processed market-wide in the last month.
020.0B40.0B60.0B80.0B
Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14Oct 19
Tokens
FAQ
Which model id do I use for Claude Sonnet 4.6?
anthropic/claude-sonnet-4.6. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Claude Sonnet 4.6 hold?
1,000,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: text, image, file. Output: text.
What does Claude Sonnet 4.6 cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $3.00 per 1M input tokens and $15 per 1M output tokens.
Who built Claude Sonnet 4.6?
Anthropic, in the Claude family.
Explore
Other models your pass can call.


