Availability and promise boundary
This page is marked overview. Voloshow does not claim unsupported model access, marketplace approval, or guaranteed commercial rights.
Example media
Reviewed visual examples
How to use in Voloshow
Workflow steps
- 1
Normalize the query
Rewrite Claude myth searches into Claude Fable 5 and Claude Mythos 5 so users see official names, model IDs, and access boundaries.
- 2
Check current access
Compare the launch docs with Anthropic's June 12 suspension statement before making any availability or runtime support claim.
- 3
Plan fallback behavior
For integration briefs, document refusal handling, retention requirements, alternate Claude models, and evidence needed before release.
Specs
Specs, availability and credits
| Official names | Claude Fable 5 and Claude Mythos 5 Claude myth is search language, not an official third model. |
|---|---|
| Model IDs | claude-fable-5 and claude-mythos-5 |
| Access status | Fable was announced for broad release; Mythos was limited through Project Glasswing Anthropic's June 12 access statement says access to both was suspended for all customers. |
| API behavior | Fable refusals can return stop_reason: "refusal" Plan fallback handling when using official Anthropic APIs. |
| Data retention | 30-day retention requirement for Mythos-class traffic Confirm current Anthropic policy before integrating. |
Common mistakes
Avoid these before publishing
- Treating Claude myth as a third official model instead of search shorthand.
- Ignoring the June 12, 2026 Anthropic access suspension statement.
- Assuming Fable and Mythos have the same access path despite different safeguards and limited programs.
Next action
Clarify the Claude model terms before building copy
Use this overview to normalize terminology, write integration checklists, and keep runtime claims separate from Voloshow's active model catalog.
Official terminology
Anthropic's official model names are Claude Fable 5 and Claude Mythos 5. The phrase Claude myth is useful only as a search-intent bridge, so page copy should correct it instead of treating it as a third model.
Availability and API boundary
Anthropic's model docs list Fable 5 as the broad-release model and Mythos 5 as Project Glasswing limited availability, but Anthropic's June 12, 2026 access statement suspended access to both. Treat availability as time-sensitive, verify current provider status before publishing runtime claims, and keep Voloshow copy focused on terminology and planning.
- Fable ID: `claude-fable-5`.
- Mythos ID: `claude-mythos-5`.
- Both require 30-day retention when available.
Voloshow workflow fit
Use this topic page to help users understand model terminology and prepare AI workflow briefs. Do not imply Voloshow routes prompts through Claude Fable or Mythos unless runtime product configuration later confirms it.
Prompt examples
Copy-ready starts
Click Copy to duplicate the optimized starter formula.
FAQ
Frequently asked questions
No. Treat Claude myth as search shorthand or a mistyped phrase. The official Anthropic names are Claude Fable 5 and Claude Mythos 5.
Anthropic's model documentation lists `claude-fable-5` for Claude Fable 5 and `claude-mythos-5` for Claude Mythos 5.
No. Anthropic describes Mythos 5 as limited availability through Project Glasswing. Fable 5 launched as the broader-access model, but Anthropic's June 12, 2026 access statement means current availability must be checked before making runtime claims.