Claude Opus 5.5 vs Grok 4.7: price, context and capabilities
Claude Opus 5.5 (claude-opus-5-5) and Grok 4.7 (grok-4.7) side by side, from XiaoZhan AIhub's live catalogue: prices, context window and capabilities. Both are called with the same API key.
| Claude Opus 5.5 | Grok 4.7 | |
|---|---|---|
| Model ID | claude-opus-5-5 | grok-4.7 |
| Vendor | Anthropic | xAI |
| Category | Text generation | Text generation |
| Context window | 1M | 500K |
| Price | Input 0.9706Credits/K1.6176Credits· | Input 0.2426Credits/K0.8088Credits· |
| Image input | ||
| Web search | ||
| Tool calling | ||
| Reasoning | ||
| JSON mode | ||
| Open weights | ||
| Protocols | OpenAI Chat Completions · Anthropic Messages | OpenAI Chat Completions · OpenAI Responses |
Key differences
- Grok 4.7 costs less per input token (about 2× cheaper than Claude Opus 5.5).
- Grok 4.7 costs less per output token.
- Claude Opus 5.5 has the longer context window (1M vs 500K tokens).
- Only Claude Opus 5.5 supports web search.
Claude Opus 5.5
Anthropic Opus 5.5, the successor to Opus 5. 1M context, stronger at long-horizon agentic coding and knowledge work. Supports the OpenAI Chat and Anthropic Messages protocols.
Prices, examples and API →
Grok 4.7
xAI Grok 4.7, the latest flagship. 500K context, reasoning, image and video understanding, and video generation right in the playground.
Prices, examples and API →
FAQ
- Can I call Claude Opus 5.5 and Grok 4.7 with the same API key?
- Yes. Create one API key on XiaoZhan AIhub, set your SDK's base_url to https://api.dflop.top/v1, and switch between them by putting claude-opus-5-5 or grok-4.7 in the model field.
- How are Claude Opus 5.5 and Grok 4.7 billed?
- Each is billed by its own pricing (see the price row above); prices are in credits, 60 credits = ¥1. Failed requests are not charged.