{"slug": "breaking-openai-value-can-now-return-gpt-6-rosalind", "title": "OpenAI: value can now return \"gpt-6-rosalind\"", "summary": "OpenAI's published API specification now lists \"gpt-6-rosalind\" as a possible value on the BetaModelIdsResponses and ModelIdsResponses enums, reachable from 4 OpenAI operations. The addition is producer-side additive but breaks exhaustive switches, strict parsers and generated client enums that lack a branch for the new value, which now sits alongside existing entries such as \"gpt-5.6-cyber\" and \"gpt-rosalind-research\".", "body_md": "## What changed\n\nProducer-side tools call this additive. It breaks exhaustive switches, strict parsers and generated client enums.\n\nAffects this value on `BetaModelIdsResponses` reachable from 4 operations.\n\nNew value: `gpt-6-rosalind`.\n\ncan now return \"gpt-6-rosalind\"\n\n## Who is affected\n\nCode that reads OpenAI's BetaModelIdsResponses objects, used by 4 OpenAI operations.\n\n## Before and after\n\n| Where | Before | After | \n|---|---|---|\n| BetaModelIdsResponses | \"computer-use-preview\", \"computer-use-preview-2025-03-11\", \"gpt-5-codex\", \"gpt-5-pro\", \"gpt-5-pro-2025-10-06\", \"gpt-5.1-codex-max\", \"gpt-5.5-pro\", \"gpt-5.5-pro-2026-04-23\", \"gpt-5.6-cyber\", \"gpt-daybreak-blue-latest\", \"gpt-daybreak-red-latest\", \"gpt-rosalind-research\", \"o1-pro\", \"o1-pro-2025-03-19\", \"o3-deep-research\", \"o3-deep-research-2025-06-26\", \"o3-pro\", \"o3-pro-2025-06-10\", \"o4-mini-deep-research\", \"o4-mini-deep-research-2025-06-26\" | \"computer-use-preview\", \"computer-use-preview-2025-03-11\", \"gpt-5-codex\", \"gpt-5-pro\", \"gpt-5-pro-2025-10-06\", \"gpt-5.1-codex-max\", \"gpt-5.5-pro\", \"gpt-5.5-pro-2026-04-23\", \"gpt-5.6-cyber\", \"gpt-6-rosalind\", \"gpt-daybreak-blue-latest\", \"gpt-daybreak-red-latest\", \"gpt-rosalind-research\", \"o1-pro\", \"o1-pro-2025-03-19\", \"o3-deep-research\", \"o3-deep-research-2025-06-26\", \"o3-pro\", \"o3-pro-2025-06-10\", \"o4-mini-deep-research\", \"o4-mini-deep-research-2025-06-26\" | \n| ModelIdsResponses | \"computer-use-preview\", \"computer-use-preview-2025-03-11\", \"gpt-5-codex\", \"gpt-5-pro\", \"gpt-5-pro-2025-10-06\", \"gpt-5.1-codex-max\", \"gpt-5.5-pro\", \"gpt-5.5-pro-2026-04-23\", \"gpt-5.6-cyber\", \"gpt-daybreak-blue-latest\", \"gpt-daybreak-red-latest\", \"gpt-rosalind-research\", \"o1-pro\", \"o1-pro-2025-03-19\", \"o3-deep-research\", \"o3-deep-research-2025-06-26\", \"o3-pro\", \"o3-pro-2025-06-10\", \"o4-mini-deep-research\", \"o4-mini-deep-research-2025-06-26\" | \"computer-use-preview\", \"computer-use-preview-2025-03-11\", \"gpt-5-codex\", \"gpt-5-pro\", \"gpt-5-pro-2025-10-06\", \"gpt-5.1-codex-max\", \"gpt-5.5-pro\", \"gpt-5.5-pro-2026-04-23\", \"gpt-5.6-cyber\", \"gpt-6-rosalind\", \"gpt-daybreak-blue-latest\", \"gpt-daybreak-red-latest\", \"gpt-rosalind-research\", \"o1-pro\", \"o1-pro-2025-03-19\", \"o3-deep-research\", \"o3-deep-research-2025-06-26\", \"o3-pro\", \"o3-pro-2025-06-10\", \"o4-mini-deep-research\", \"o4-mini-deep-research-2025-06-26\" | \n\n## Code that breaks\n\n```\nswitch (response) {\n  // existing branches …\n  // no branch for \"gpt-6-rosalind\"\n  default:\n    throw new Error(\"unexpected value\");\n}\n```\n\nBased on OpenAI’s published API specification. [How severity is decided](https://driftwatch.et/method).", "url": "https://wpnews.pro/news/breaking-openai-value-can-now-return-gpt-6-rosalind", "canonical_source": "https://driftwatch.et/changes/openai-2026-11-04-66d9c05c", "published_at": "2026-11-04 04:48:30+00:00", "updated_at": "2026-11-04 06:50:53.034332+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-products", "developer-tools"], "entities": ["OpenAI", "gpt-6-rosalind", "BetaModelIdsResponses", "ModelIdsResponses"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/breaking-openai-value-can-now-return-gpt-6-rosalind", "markdown": "https://wpnews.pro/news/breaking-openai-value-can-now-return-gpt-6-rosalind.md", "text": "https://wpnews.pro/news/breaking-openai-value-can-now-return-gpt-6-rosalind.txt", "jsonld": "https://wpnews.pro/news/breaking-openai-value-can-now-return-gpt-6-rosalind.jsonld"}}