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Model record / Anthropic
claude-opus-5.5
Access claude-opus-5.5 from Anthropic through one OpenAI-compatible API with live market-linked pricing and usage-based billing.
Text generationVision inputReasoningStreaming30% below list
What you pay
Current catalog rates.
Input / 1M tokens$4.00 list$2.80
Output / 1M tokens$20.00 list$14.00
Cached input / 1M tokens$2.80
Current discount30%
Observed reliability
95.83
Successful provider-reaching requests
Output speed
4.2
Median tokens per second over sustained generations
p95 first token (ms)
32,176
p50 16131 ms · total p95 40573 ms
Evidence strength
—
growing
At a glance
- Provider
- Anthropic
- Model ID
- claude-opus-5.5
- Type
- Text generation
- Endpoint
- /v1/chat/completions
- Vision input
- Supported
- Image editing
- Not supported
- Video input
- Not supported
- Reasoning
- Supported
- Streaming
- Supported
- Context window
- 1,000,000 tokens
- Maximum output
- 128,000 tokens
Send a request
Pricing history
See how much this model saves and when its recorded price has been lowest.
Time zone
claude-opus-5.5
Early dataSavings are visible now, but a best-time recommendation needs at least 12 observations across 6 different hours.
Last 24 hours
Average saved
28.7%
Last 24 hours
Cheapest time
Collecting data
Too early
Hourly coverage
4/24
374 total observations
Signal quality
Early
More history needed
Typical unit savings$1.20 / 1M input tokens$6.00 / 1M output tokens
When this model is cheapest
Each bar is the average discount for that hour in UTC (UTC). Missing bars mean no observation was recorded.
ObservedCheapestNo data
Hover a bar for savings per token and observation counts.
Source buckets are UTC; labels are converted to UTC.
Last 24 hours
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of 65 ranked models
Last 7 days
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of 65 ranked models
Last 30 days
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of 65 ranked models
Ready when you are
Stop paying list price for tokens.
Marketplace pricing, capped at list, optimized further.
