Claude Opus 5
AnthropicReleased Jul 24, 2026
- providers
- 1
- context
- 1.0M
- max out
- 128K
- input /M
- $5.00
- output /M
- $25.00
- cached input /M
- $0.50
- cache write /M
- $6.25
- reasoning /M
- $25.00
About
Drafted from the provider's own page.
If you're unsure which model to use, start with Claude Opus 5 for most workloads. Use Claude Fable 5.1 for demanding reasoning and long-horizon agentic work, or when your evals on Claude Opus 5 at higher effort still fall short.
- knowledge cutoff
- May 1, 2026
- open weights
- no
- best for
- computeextractioncoding
Capabilities
What the model accepts and returns, where a probe through our own gateway proved it.
- streaming
- tools
- json mode
- vision
- audio
Providers
What you pay through us for each provider, and its own list price where that differs.
Anthropic
anthropic/claude-opus-5- input /M
- $5.00
- output /M
- $25.00
Cache read $0.50/M · Cache write $10.00/M (1 hour), $6.25/M (5 min)
cache read list price /M$0.50- Web search
- $0.01 per request
The provider's list price. We do not charge for searches yet.
1.0M context128K max out
Speed
- fastest over 24 hours
- 70.9 t/s
Fastest: Anthropic
- Anthropic1,209 ms to first token70.9 t/smedian of 23
Served
- served in the last 24 hours
- 100.00%
Across 1 provider, 23 of 23 requests
- Anthropic100.00% · 23 of 23
Rebuilt once a day from the requests we sent, so it is a daily figure and not a live one.
Not yet. These figures come from Artificial Analysis, which the publish pipeline reads once a day.
Integrations
What the model holds, rather than a compatibility grade: nothing here measures how well a particular tool gets on with it, so nothing here scores one.
- answers on
- chat completions
- accepts
- textimagepdf
- returns
- text
- reasoning
- response_format
- tool_choice
- tools
Use this model
Works with the OpenAI SDK. Point it at our base URL and use this id.
curl https://api.hopscotchlabs.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-opus-5",
"messages": [{"role": "user", "content": "Hello"}],
"max_tokens": 256
}'