Claude 4
Status Fixed / completed
Maintainer reply ✓ Yes — dicksontsai
Activity 13 comments · opened May 22, 2025 · closed May 22, 2025
💡 Likely answer: A maintainer (dicksontsai, collaborator)
responded on this thread — see the highlighted reply below.
Timeline for release please.
Availability and pricing
For business users and consumers who want to collaborate with Claude Sonnet 4 using a powerful chat experience, Claude Sonnet 4 is available on Claude for all users across the web, iOS, and Android.
For developers interested in building custom AI solutions with Claude Sonnet 4, it is available on the Anthropic API, Amazon Bedrock, and Google Cloud's Vertex AI.
Pricing for Claude Sonnet 4 starts at $3 per million input tokens and $15 per million output tokens, with up to 90% cost savings with prompt caching and 50% cost savings with batch processing. To learn more, check out our pricing page.
13 Comments
Just checked version 0.2.126 got this:
From twitter:
Make sure to update to 1.0.0
1.0.0 just released on NPM, it's working now
claude update
Current version: 1.0.0
Checking for updates...
Claude Code is up to date (1.0.0)
⎿ Set model to opus-4.0
⎿ API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"system: Invalid model name"}}
Ugh okay just did some requests and got the same for both sonnet and opus
Okay figured it out. just run
/modeland a drop down selector will happen.thanks for digging @AnthonyRonning
Want to now use the IntelliJ integration but seems like we're waiting on the JetBrains plugin to be released otherwise
/idedoesn't work.it works now!
https://plugins.jetbrains.com/plugin/27310-claude-code-beta-
i can set Claude Sonnet 4, but opus not found
!Image
@theahks good question. For Max users + "Default (recommended)", Claude Code will select Opus 4 until you reach your rate limit, then fall back to Sonnet 4 until the rate limit gets reset. You can verify the model that is used with
/status.This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.