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feat: add GPT-5.4 to known models#805

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FL4TLiN3 merged 4 commits intomainfrom
feat/add-gpt-5-4
Mar 15, 2026
Merged

feat: add GPT-5.4 to known models#805
FL4TLiN3 merged 4 commits intomainfrom
feat/add-gpt-5-4

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Summary

  • Add gpt-5.4 to known models for the openai provider (1.05M context, 128k max output, high tier)
  • Specs from OpenAI docs
  • AI SDK (@ai-sdk/openai@^3.0.29) supports dynamic model IDs, no SDK update needed

Test plan

  • bun test packages/core/src/known-models/model-tiers.test.ts passes (14/14)
  • bun run validate:changeset passes

🤖 Generated with Claude Code

FL4TLiN3 and others added 4 commits March 15, 2026 16:22
- 1.05M context window, 128k max output, high tier
- Specs from https://developers.openai.com/api/docs/models/gpt-5.4

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- 1.05M context window, 128k max output, high tier
- Enhanced reasoning variant of GPT-5.4

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
… known models

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@FL4TLiN3 FL4TLiN3 enabled auto-merge (squash) March 15, 2026 07:27
@FL4TLiN3 FL4TLiN3 merged commit 5457668 into main Mar 15, 2026
11 checks passed
@FL4TLiN3 FL4TLiN3 deleted the feat/add-gpt-5-4 branch March 15, 2026 07:29
@FL4TLiN3 FL4TLiN3 mentioned this pull request Mar 15, 2026
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