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claude-opus-5 API — frequently asked questions
Frequently asked questions
What model ID should I check for the Claude Opus 5 API?
The listed model ID is `claude-opus-5`. Use that ID when locating the model in the supplied pricing response and when validating your integration configuration.
What is the listed Claude Opus 5 API input price?
The listed input base price is $5 per 1M tokens. The final price is the base price multiplied by your account-group multiplier.
What is the listed Claude Opus 5 API output price?
The listed output base price is $25 per 1M tokens. The final price is the base price multiplied by your account-group multiplier.
Does Claude Opus 5 have a listed cache-hit price?
Yes, the listed cache-hit base price is $0.50 per 1M tokens. Your account-group multiplier also applies to this base price.
What is the Claude Opus 5 context window?
The context window is 待实测. The supplied data does not provide a context-length value for `claude-opus-5`.
What is the measured time to first token for Claude Opus 5?
The measured time to first token is 待实测. It should be measured from your own region, account group, request shape, and traffic conditions.
How many models are available in the platform catalog?
The supplied pricing snapshot reports 452 models for sale as of August 4, 2026. The provided model table contains only the 150 highest-volume entries, so it is not the full catalog.
Still stuck? Full documentation and support are at learn more.
- How do you call the claude-opus-5 API?Setup steps and copy-pasteable code
- claude-opus-5: direct API or gateway?Point-by-point, including the limitations
- Where to Purchase Claude Opus 5 API Access and What It CostsPurchase and billing details
- Can You Pay for Claude Opus 5 API Without an International Card?Payment options and funding status
- API Relay Stations: What They Do Between Your App and claude-opus-5How API relays work
- How to verify a Claude Code relay setup for claude-opus-5Claude Code relay setup
- What Does claude-opus-5 Cost Compared With Nearby Models in 2026?Opus 5 cost breakdown
- Does Using claude-opus-5 Through an API or Relay Risk an Account Ban?Ban risk and relay safety
- Can You Try the Claude Opus 5 API for Free?Claude Opus 5 free trial facts
- How to investigate "api error 400 this organization has been disabled"Disabled organization error guide
Get started
Check the live pricing response and validate `claude-opus-5` in your environment
Official site: see the docs
Last updated 2026-08-05 | Written and maintained by OpenLux.
Latency and pricing figures come from our own measurements. Where they differ from the vendor's site, the vendor's live page wins.