Human-readable model names and copyable API IDs are not the same thing.
Use the display name to compare models, then copy the exact API ID from the live authenticated catalog. Availability follows the key’s scope and active production routes.
Three checks before selecting a model.
- 01
Check key scope
Claude-only, OpenAI-only, combined, API-credit, and exact-model keys can return different catalogs.
- 02
Copy the API ID
Client configuration uses the exact machine-readable ID, including punctuation and version suffixes.
- 03
Check capabilities
Tools, images, reasoning controls, context limits, and output limits are model- and route-specific.
Models represented in the shared CloudService catalog.
This reference explains names and IDs. It is not an availability guarantee; the live catalog filters models to currently active routes for the requesting key.
Anthropic
7 reference IDs
| Display name | API ID | Description |
|---|---|---|
| Claude Haiku 4.5 | claude-haiku-4-5-20251001 | Fast Anthropic model for low-latency chat and everyday work |
| Claude Opus 4.6 | claude-opus-4-6 | High-capability Anthropic reasoning model for complex work |
| Claude Opus 4.7 | claude-opus-4-7 | High-capability Anthropic model for advanced coding and reasoning |
| Claude Opus 4.8 | claude-opus-4-8 | Premium Anthropic model for deep analysis and demanding tasks |
| Claude Opus 5 | claude-opus-5 | Latest premium Anthropic model for advanced coding, agents, and deep reasoning |
| Claude Sonnet 5 | claude-sonnet-5 | Balanced Anthropic model for strong reasoning and production workflows |
| Fable 5 | fable-5 | Anthropic-family Fable model through CloudService |
CloudService
8 reference IDs
| Display name | API ID | Description |
|---|---|---|
| Codex Auto Review | codex-auto-review | CloudService-optimized automated code review and PR analysis |
| GPT-5.3 Codex | gpt-5.3-codex | Budget-friendly coding assistant |
| GPT-5.4 | gpt-5.4 | Advanced long-context coding and analysis |
| GPT-5.4 mini | gpt-5.4-mini | Fast low-cost everyday development |
| GPT-5.5 | gpt-5.5 | Premium reasoning and agentic coding |
| GPT-5.6 Luna | gpt-5.6-luna | Available through CloudService |
| GPT-5.6 Sol | gpt-5.6-sol | Available through CloudService |
| GPT-5.6 Terra | gpt-5.6-terra | Available through CloudService |
Gemini
8 reference IDs
| Display name | API ID | Description |
|---|---|---|
| Gemini 2.5 Flash | gemini-2.5-flash | Fast Google Gemini model for low-latency chat and everyday work |
| Gemini 2.5 Flash Lite | gemini-2.5-flash-lite | Lightest Google Gemini model for high-volume, cost-sensitive work |
| Gemini 3 Flash Preview | gemini-3-flash-preview | Preview Google Gemini 3 model tuned for fast responses |
| Gemini 3 Pro Preview | gemini-3-pro-preview | Preview Google Gemini 3 model for advanced reasoning and long context |
| Gemini 3.1 Flash Lite Preview | gemini-3.1-flash-lite-preview | Preview lightweight Google Gemini model for high-volume work |
| Gemini 3.1 Pro Preview | gemini-3.1-pro-preview | Preview Google Gemini model for demanding reasoning and agentic work |
| Gemini 3.5 Flash | gemini-3.5-flash | Fast Google Gemini model for everyday coding and chat |
| Gemini 3.6 Flash | gemini-3.6-flash | Latest fast Google Gemini model for everyday coding and chat |
Grok
1 reference ID
| Display name | API ID | Description |
|---|---|---|
| Grok 4.5 | grok-4.5 | xAI Grok model for reasoning, coding, and general assistance |
Qwen
2 reference IDs
| Display name | API ID | Description |
|---|---|---|
| Qwen 3.6 Plus | qwen3.6-plus | Alibaba Qwen model for general reasoning and coding |
| Qwen 3.7 Plus | qwen3.7-plus | Latest Alibaba Qwen model for general reasoning and coding |
The authenticated response wins.
Before a production request, fetch the catalog with the same key and base URL the client will use.