Claude Opus 4.5 20251101 Thinking API
Model ID: claude-opus-4-5-20251101-thinking · Anthropic · Billed per token
Claude Opus 4.5 20251101 Thinking pricing
| Aiberm | Official | |
|---|---|---|
| Input | $1.15 / 1M tokens | $5.00 |
| Output | $5.75 / 1M tokens | $25.00 |
Prices in USD. About 77% below the official price. Pay as you go, no minimum spend.
Get an API key · Read the docs
How to call Claude Opus 4.5 20251101 Thinking
Use your Aiberm API key, set the base URL, and pass claude-opus-4-5-20251101-thinking as the model name.
https://dev.aiberm.com
Supported request formats:
- Anthropic Messages —
/v1/messages - OpenAI Chat Completions —
/v1/chat/completions
curl https://dev.aiberm.com/v1/chat/completions \
-H "Authorization: Bearer $AIBERM_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "claude-opus-4-5-20251101-thinking", "messages": [{"role": "user", "content": "Hello"}]}'Use Claude Opus 4.5 20251101 Thinking in your tools
- Claude Code
- OpenCode
- OpenClaw
- Pi
- Hermes Agent
- DeepSeek Harness
- Claude Desktop
- DeepSeek Harness Desktop
- Trae
- Magpie
FAQ
How much does the Claude Opus 4.5 20251101 Thinking API cost?
On Aiberm, Claude Opus 4.5 20251101 Thinking (claude-opus-4-5-20251101-thinking) costs $1.15 per 1M input tokens and $5.75 per 1M output tokens, compared with the official $5.00 / $25.00 — about 77% less. You pay only for the tokens you use, with no minimum spend.
How do I call Claude Opus 4.5 20251101 Thinking through Aiberm?
Set the base URL to https://dev.aiberm.com, use claude-opus-4-5-20251101-thinking as the model name, and authenticate with your Aiberm API key. Supported request formats: Anthropic Messages, OpenAI Chat Completions.
Can I use Claude Opus 4.5 20251101 Thinking in Claude Code, OpenCode or OpenClaw?
Yes. Add Aiberm as a provider in Claude Code, OpenCode, OpenClaw with the base URL and your API key, then select claude-opus-4-5-20251101-thinking. Each tool has a step-by-step guide in the Aiberm docs.
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