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Update default model selection to Claude 4.6 and GPT-5.4 #322
Description
Description
The model selection defaults in squad.agent.md reference older model versions. They should be updated to the current generation.
Proposed Changes
Claude models
| Current | Proposed |
|---|---|
claude-opus-4.5 |
claude-opus-4.6 |
claude-sonnet-4.5 |
claude-sonnet-4.6 |
claude-haiku-4.5 |
claude-haiku-4.6 |
GPT models
| Current | Proposed |
|---|---|
gpt-5.2-codex |
gpt-5.4 |
gpt-5.2 |
gpt-5.4 |
gpt-5.1-codex-mini |
gpt-5.4 (or mini equivalent) |
Affected Sections in squad.agent.md
- Layer 3 — Task-Aware Auto-Selection table (Standard defaults to
claude-sonnet-4.5, Premium toclaude-opus-4.5, Fast toclaude-haiku-4.5) - Role-to-model mapping table (all role defaults)
- Task complexity adjustments (
gpt-5.2-codexreference for code specialist) - Fallback chains (all three tiers reference older versions)
- Valid models catalog at the bottom of the model selection section
- Scribe spawn template (hard-coded
claude-haiku-4.5) - Platform default references (
claude-sonnet-4.5noted as platform default)
Context
The platform catalog now includes Claude 4.6 (opus/sonnet/haiku) and GPT-5.4 as current-generation models. The defaults should track the latest stable releases to give users the best out-of-box experience.
Reacted by Sturla Thorvaldsson
Activity
fix: harden adapter layer - event mapping, typed casts, dead code (gi…
bradygaster commentedon Mar 10, 2026
Triage: Update model defaults in squad.agent.md to Claude 4.6 and GPT-5.4. Straightforward docs update. P1 — affects end-user defaults and experience. @control can drive.
github-actions commentedon Mar 10, 2026
📋 Assigned to CONTROL (TypeScript Engineer)
Issue: #322 — Update default model selection to Claude 4.6 and GPT-5.4
CONTROL will pick this up in the next Copilot session.
github-actions commentedon Mar 13, 2026
📋 Assigned to CONTROL (TypeScript Engineer)
Issue: #322 — Update default model selection to Claude 4.6 and GPT-5.4
CONTROL will pick this up in the next Copilot session.
bradygaster commentedon Mar 16, 2026
Thanks for filing this, @uvirk! Great catch on the model drift — we're picking it up now. Control is on it. 🫡
feat: update default model selection to claude-sonnet-4.6 and gpt-5.4
feat: update default model selection to Claude Sonnet 4.6 and GPT-5.4 (…
bradygaster commentedon Mar 16, 2026
Shipped via PR #429 (squash-merged to dev). Model defaults updated to Claude Sonnet 4.6, Opus 4.6, GPT-5.4, and GPT-5.3-Codex. Haiku stays at 4.5. Thanks again @uvirk! 🫡
chore(.squad): update team focus to skills migration (#330/#354)