opencheap.si

Anthropic: Claude Opus 4.6 Thinking

Claude Opus 4.6 is Anthropic's February 2026 update to Opus 4.5 for agentic coding, code review and long multistep tasks. It reads text and images and uses adaptive thinking, deciding how much to reason at the chosen effort level.

Price per 1M tokens
$7.50 / $38.00
input / output
Cached input
$0.75
per 1M tokens
Context
1M tokens
128K max output
Providers
3

Providers

Compare all 3 providers of Claude Opus 4.6 Thinking by price, speed and uptime, and call any of them through one OpenAI-compatible API.

Provider prices are what each provider charges. You pay the price above until pass-through billing starts; then you pay the provider's price directly.

  • 1M context · 128K max output

  • 1M context · 128K max output

  • 1 more provider through partner hosts · from $5.26 in · $26.31 out

Per 1M tokens: the provider's own price. Speed and uptime show here once measured. “Requests go here” marks where a request that names no provider goes now. Logos are trademarks of their owners.

Price history

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API

curl https://api.opencheap.si/v1/chat/completions \
  -H "Authorization: Bearer $OPENCHEAP_API_KEY" -H "Content-Type: application/json" \
  -d '{ "model": "opencheap/claude-opus-4.6:thinking", "messages": [{ "role": "user", "content": "Hi" }] }'