feat(provider/openai,provider/gateway): add gpt-5.6 model id#17021
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
…odel ids Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
gr2m
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Jul 9, 2026
| | [xAI Grok](/providers/ai-sdk-providers/xai) | `grok-3` | <Cross /> | <Check /> | <Check /> | <Check /> | | ||
| | [xAI Grok](/providers/ai-sdk-providers/xai) | `grok-3-mini` | <Cross /> | <Check /> | <Check /> | <Check /> | | ||
| | [Vercel](/providers/ai-sdk-providers/vercel) | `v0-1.0-md` | <Check /> | <Check /> | <Check /> | <Check /> | | ||
| | [OpenAI](/providers/ai-sdk-providers/openai) | `gpt-5.6` | <Check /> | <Check /> | <Check /> | <Check /> | |
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also add gpt-5.6-sol/terra/luna
n1ckoates
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Jul 9, 2026
| | [xAI Grok](/providers/ai-sdk-providers/xai) | `grok-3` | <Cross /> | <Check /> | <Check /> | <Check /> | | ||
| | [xAI Grok](/providers/ai-sdk-providers/xai) | `grok-3-mini` | <Cross /> | <Check /> | <Check /> | <Check /> | | ||
| | [Vercel](/providers/ai-sdk-providers/vercel) | `v0-1.0-md` | <Check /> | <Check /> | <Check /> | <Check /> | | ||
| | [OpenAI](/providers/ai-sdk-providers/openai) | `gpt-5.6` | <Check /> | <Check /> | <Check /> | <Check /> | |
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docs should list each model, not just 5.6 as a whole
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same thing in other docs files
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Added individual rows for gpt-5.6-luna, gpt-5.6-sol, and gpt-5.6-terra to all three docs capability tables in 96d916b.
| | 'openai/gpt-5.4-pro' | ||
| | 'openai/gpt-5.5' | ||
| | 'openai/gpt-5.5-pro' | ||
| | 'openai/gpt-5.6' |
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Added openai/gpt-5.6-luna, openai/gpt-5.6-sol, and openai/gpt-5.6-terra to the gateway model IDs in 96d916b.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
gr2m
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Jul 9, 2026
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update docs for new max reasoning setting
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Jul 9, 2026
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July 9, 2026 17:47
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…ontrols (#17028) ## Summary - add GPT-5.6 `max` reasoning effort support for Chat Completions - add Responses API `reasoningMode` and `reasoningContext` options, including the effective reasoning context in provider metadata - support GPT-5.6 implicit and explicit prompt cache options, 30-minute TTL, and explicit cache breakpoints for supported message content - report cache-write tokens for Chat Completions and Responses without double-counting uncached input tokens - document GPT-5.6 reasoning, prompt caching, cache-write usage, and original image detail behavior - add `generateText` and `streamText` examples for pro mode, persisted reasoning context, and explicit prompt caching Follow-up to #17021. ## Test plan - `pnpm test:node` in `packages/openai` — 19 files, 772 tests - `pnpm test:edge` in `packages/openai` — 19 files, 772 tests - `pnpm type-check` in `packages/openai` - `pnpm type-check:full` - `pnpm check` - `node tools/validate-properties-tables.mjs` Live GPT-5.6 examples were not run locally because no `OPENAI_API_KEY` was configured.
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Background
OpenAI released GPT-5.6.
Summary
Add the
gpt-5.6model ID:@ai-sdk/openai: addedgpt-5.6and thegpt-5.6-sol,gpt-5.6-terra,gpt-5.6-lunasnapshot IDs to the chat and responses model ID types, the responses reasoning model IDs, and the language model capabilities (GPT-5.6 supports temperature/topP/logProbs whenreasoningEffortisnone, like GPT-5.1+).@ai-sdk/gateway: addedopenai/gpt-5.6to the gateway model IDs.gpt-5.6to the model capability tables (foundations, OpenAI provider page, providers index).gpt-5,gpt-5.1,gpt-5.2,gpt-5.4,gpt-5.5) as a generic default to usegpt-5.6. Examples that are deliberately model-specific (codex/mini/nano/pro/chat-latest/dated variants, Azure deployment names, files named after a model) were left unchanged. Addedgpt-5.6to the e2e chat model list. Restoredgenerate-text/openai/basic.tsto its pre-debugging state (keepinggpt-5.6) and addedreasoning-max.tsexamples (generate-text + stream-text) demonstratingreasoningEffort: 'max'.Manual Verification
Ran the new
examples/ai-functions/src/generate-text/openai/reasoning-max.tsandexamples/ai-functions/src/stream-text/openai/reasoning-max.tsagainst the live OpenAI API:reasoningEffort: 'max'is accepted and returns reasoning summaries.Ran the updated
examples/ai-functions/src/stream-text/openai/reasoning.tsagainst the live OpenAI API withgpt-5.6: streaming works, including reasoning summary deltas and reasoning provider metadata (the API resolves the ID to thegpt-5.6-solsnapshot).Note:
openai/gpt-5.6is not yet served by the AI Gateway (model_not_foundas of this PR); the gateway model ID addition is launch preparation.Checklist
pnpm changesetin the project root)