fix(tui): Anthropic claude persona uses wrong model name causing not_found_error #11250

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opened 2026-05-20 13:26:47 +00:00 by hamza.khyari · 0 comments

hamza.khyari commented

2026-05-20 13:26:47 +00:00

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Commit Message: fix(tui): correct Anthropic model name in default claude persona to claude-sonnet-4-20250514
Branch: bugfix/m8-tui-anthropic-model-name

Background and Context

When a user creates a persona with actor: anthropic/claude-4-sonnet (e.g. following the TUI first-run flow or creating ~/.config/cleveragents/personas/claude.yaml manually), typing a message and pressing Enter produces:

[Error] not_found_error, model: claude-4-sonnet

The model name claude-4-sonnet does not exist in the Anthropic API. The codebase's AnthropicProvider defaults to claude-sonnet-4-20250514 (see src/cleveragents/providers/llm/anthropic_provider.py:17 and src/cleveragents/providers/registry.py:524).

Current Behaviour

User sets persona to actor: anthropic/claude-4-sonnet → sends a message → receives [Error] not_found_error, model: claude-4-sonnet.

Expected Behaviour

The correct canonical model name is used so the Anthropic API call succeeds.

Acceptance Criteria

The default claude persona (created by first-run or documentation examples) uses actor: anthropic/claude-sonnet-4-20250514
Sending a message with a correctly configured Anthropic persona returns a real LLM response
The first-run actor selection overlay shows valid, working actor names

Supporting Information

Valid Anthropic actor name: anthropic/claude-sonnet-4-20250514

The _DEFAULT_ACTORS list in src/cleveragents/tui/widgets/actor_selection_overlay.py also contains anthropic/claude-4-sonnet and anthropic/claude-4-opus — these should be updated to the correct model names.

Relevant files:

src/cleveragents/tui/widgets/actor_selection_overlay.py — _DEFAULT_ACTORS list
src/cleveragents/providers/llm/anthropic_provider.py — canonical default model
src/cleveragents/providers/registry.py — model resolution

Subtasks

Update _DEFAULT_ACTORS in actor_selection_overlay.py to use correct model names (claude-sonnet-4-20250514, claude-opus-4-20250514 etc.)
Verify model names against src/cleveragents/providers/llm/anthropic_provider.py defaults
Update any documentation or example persona YAMLs that reference incorrect model names
Tests (Behave): verify _DEFAULT_ACTORS contains only valid provider-resolvable actor names
Run nox (all sessions), fix any errors

Definition of Done

This issue is complete when:

All subtasks above are completed and checked off.
A Git commit is created where the first line matches the Commit Message in Metadata exactly.
The commit is pushed to the branch matching the Branch in Metadata exactly.
The commit is submitted as a PR to master, reviewed, and merged.

## Metadata - **Commit Message**: `fix(tui): correct Anthropic model name in default claude persona to claude-sonnet-4-20250514` - **Branch**: `bugfix/m8-tui-anthropic-model-name` ## Background and Context When a user creates a persona with `actor: anthropic/claude-4-sonnet` (e.g. following the TUI first-run flow or creating `~/.config/cleveragents/personas/claude.yaml` manually), typing a message and pressing Enter produces: ``` [Error] not_found_error, model: claude-4-sonnet ``` The model name `claude-4-sonnet` does not exist in the Anthropic API. The codebase's `AnthropicProvider` defaults to `claude-sonnet-4-20250514` (see `src/cleveragents/providers/llm/anthropic_provider.py:17` and `src/cleveragents/providers/registry.py:524`). ## Current Behaviour User sets persona to `actor: anthropic/claude-4-sonnet` → sends a message → receives `[Error] not_found_error, model: claude-4-sonnet`. ## Expected Behaviour The correct canonical model name is used so the Anthropic API call succeeds. ## Acceptance Criteria - The default claude persona (created by first-run or documentation examples) uses `actor: anthropic/claude-sonnet-4-20250514` - Sending a message with a correctly configured Anthropic persona returns a real LLM response - The first-run actor selection overlay shows valid, working actor names ## Supporting Information Valid Anthropic actor name: `anthropic/claude-sonnet-4-20250514` The `_DEFAULT_ACTORS` list in `src/cleveragents/tui/widgets/actor_selection_overlay.py` also contains `anthropic/claude-4-sonnet` and `anthropic/claude-4-opus` — these should be updated to the correct model names. Relevant files: - `src/cleveragents/tui/widgets/actor_selection_overlay.py` — `_DEFAULT_ACTORS` list - `src/cleveragents/providers/llm/anthropic_provider.py` — canonical default model - `src/cleveragents/providers/registry.py` — model resolution ## Subtasks - [ ] Update `_DEFAULT_ACTORS` in `actor_selection_overlay.py` to use correct model names (`claude-sonnet-4-20250514`, `claude-opus-4-20250514` etc.) - [ ] Verify model names against `src/cleveragents/providers/llm/anthropic_provider.py` defaults - [ ] Update any documentation or example persona YAMLs that reference incorrect model names - [ ] Tests (Behave): verify `_DEFAULT_ACTORS` contains only valid provider-resolvable actor names - [ ] Run `nox` (all sessions), fix any errors ## Definition of Done This issue is complete when: - All subtasks above are completed and checked off. - A Git commit is created where the first line matches the Commit Message in Metadata exactly. - The commit is pushed to the branch matching the Branch in Metadata exactly. - The commit is submitted as a PR to master, reviewed, and merged.

hamza.khyari added this to the v3.7.0 milestone

2026-05-20 13:26:47 +00:00

hamza.khyari added the

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