[model-inventory] Model alias inventory update - 2026-05-30

[github-actions]

Summary

Daily model inventory check for 2026-05-30. Alias coverage is solid — all 32 live Copilot models are matched by existing patterns. Two multiplier issues found: one missing model entry and one significant discrepancy.

• Providers queried: OpenAI, Anthropic, Gemini, Copilot
• Total models found: 286 (OpenAI: 194, Anthropic: 10, Gemini: 50, Copilot: 32)
• Proposed alias changes: 0
• Multiplier gaps found: 2

Provider Model Counts

Provider	Models Available	Status
openai	194	✅ ok
anthropic	10	✅ ok
gemini	50	✅ ok
copilot	32	✅ ok

Raw API Fields Discovered

Anthropic (/raw.json → .data[]): type, id, display_name, created_at, max_input_tokens (up to 1M), max_tokens (output, up to 128k), capabilities object with flags: batch.supported, citations.supported, code_execution.supported, context_management (including compact_20260112), effort (low/medium/high/max), image_input.supported, pdf_input.supported, structured_outputs.supported, thinking (adaptive/enabled). Rich capability metadata useful for future enrichment.

Gemini (/raw.json → .models[]): name, version, displayName, description, inputTokenLimit, outputTokenLimit, supportedGenerationMethods, temperature, topP, topK, maxTemperature, thinking (boolean). Context window limits directly available.

OpenAI (/raw.json → .data[]): minimal — only id, object, created (Unix timestamp), owned_by. No context window or capability fields exposed in this endpoint.

Copilot (/reflect.json): model IDs via endpoints[].models[]; vendor metadata present for Anthropic-served models. Billing multipliers sourced from the GitHub docs table.

Token Multiplier Analysis

Missing from model_multipliers.json

Model ID	Provider	Inferred Multiplier	Basis
claude-opus-4-8	anthropic/copilot	27.0	GitHub docs billing table (Claude Opus 4.8 = 27)
claude-opus-4.8	anthropic/copilot	27.0	Dot-form alias of above (pattern: existing pairs use both hyphen and dot forms)
claude-opus-4.7	anthropic/copilot	27.0	Dot-form missing (hyphen form claude-opus-4-7: 27.0 exists; dot form needed for consistency)

Historical entries not currently returned

The following IDs appear in model_multipliers.json but are absent from all live provider APIs. These are retained as historical records.

claude-sonnet-4, claude-sonnet-4-20250514, claude-opus-4, claude-opus-4-20250514, claude-opus-4-1, claude-opus-4-1-20250805, claude-3-* family, gpt-4-turbo, gpt-5-* dated variants, o1*, o3*, o4*, gemini-1.5-*, gemini-2.0-*, gpt-3.5-turbo*, gemini-robotics-*, grok-code-fast-1, raptor-mini (not in live Copilot list but retained).

Inferred vs stored discrepancies

Model ID	Stored Multiplier	Docs Multiplier	Source
gpt-5.5	7.5	57	GitHub billing docs — model-multipliers-for-annual-plans
gpt-5.5-2026-04-23	7.5	57	Same (dated variant)

⚠️ Action required: The gpt-5.5 multiplier discrepancy (stored: 7.5, docs: 57) is significant. Please verify against the GitHub billing docs before updating. If confirmed, gpt-5.5 and gpt-5.5-2026-04-23 should be updated to 57.0 in pkg/cli/data/model_multipliers.json. The gpt-5.5-pro variants (currently 2.0) were not present in the docs table and should remain unchanged.

Proposed Alias Updates

No alias changes needed. All 32 live Copilot models are covered:

• claude-haiku-4.5, claude-sonnet-4.5/4.6, claude-opus-4.5/4.6/4.7/4.8 → covered by copilot/*haiku*, copilot/*sonnet*, copilot/*opus*
• gemini-2.5-pro → covered by copilot/gemini-*pro* (via gemini-pro alias)
• gpt-5.2, gpt-5.3-codex, gpt-5.4, gpt-5.4-mini, gpt-5.5 → covered by gpt-5.2, gpt-5.3, gpt-5.4, gpt-5.5 aliases
• gpt-5-mini → covered by gpt-5-mini alias
• Legacy GPT-4/4o models → covered by any alias; intentionally deprecated per task policy
• Embedding models (text-embedding-*) → not applicable for aliases (not generation models)

Full Model Lists by Provider

Copilot (32 models)
claude-haiku-4.5, claude-opus-4.5, claude-opus-4.6, claude-opus-4.7, claude-opus-4.8, claude-sonnet-4.5, claude-sonnet-4.6, gemini-2.5-pro, gpt-3.5-turbo, gpt-3.5-turbo-0613, gpt-4, gpt-4-0613, gpt-4-o-preview, gpt-4.1, gpt-4.1-2025-04-14, gpt-4o, gpt-4o-2024-05-13, gpt-4o-2024-08-06, gpt-4o-2024-11-20, gpt-4o-mini, gpt-4o-mini-2024-07-18, gpt-5-mini, gpt-5.2, gpt-5.2-codex, gpt-5.3-codex, gpt-5.4, gpt-5.4-mini, gpt-5.4-nano, gpt-5.5, text-embedding-3-small, text-embedding-3-small-inference, text-embedding-ada-002

Anthropic (10 models)
claude-haiku-4-5-20251001, claude-opus-4-1-20250805, claude-opus-4-20250514, claude-opus-4-5-20251101, claude-opus-4-6, claude-opus-4-7, claude-opus-4-8, claude-sonnet-4-20250514, claude-sonnet-4-5-20250929, claude-sonnet-4-6

Gemini (50 models)
(50 models from Gemini API including Gemini 2.5, 3.x, flash/pro/lite variants)

OpenAI (194 models)
(194 models; majority are internal or dated variants; key generation models covered by existing aliases)

Notes

• gpt-4.1, gpt-4o, gpt-4o-mini, gpt-5.4-nano appear in live Copilot list but are intentionally excluded from multiplier tracking per policy (deprecated Copilot-facing IDs).
• Embedding models (text-embedding-*) appear in Copilot's model list but are not billing/generation models; no multipliers needed.
• claude-opus-4.7 dot-form is the only missing dot-form alias; all other claude-opus models have both hyphen and dot forms in the registry.

Generated by 📦 Daily Model Inventory Checker · sonnet46 1.5M · ◷

• expires on Jun 6, 2026, 12:22 AM UTC

[pelikhan]

GPT5.5 is correct