Anthropic: Claude Opus 4.6

Name: Anthropic: Claude Opus 4.6 API pricing — cross-validated
Creator: llmburn
License: https://creativecommons.org/licenses/by/4.0/

Last Verified 2026-10-01 ✓ 3 independent sources agree context 1,000,000 JSON ↓

Pricing matrix USD per 1M tokens

Field	Consensus	Evidence
Input	$5	✓ 3 independent sources 3 sources
Output	$25	✓ 3 independent sources 3 sources
Cache read	$0.5	✓ 3 independent sources 3 sources
Cache write (5m)	$6.25	✓ 3 independent sources 3 sources
Cache write (1h)	$10	✓ 2 independent sources 2 sources
Reasoning tokens	Unverified（未验证，不填 0）	not published

证据链：各源原值并列（audit trail，点击展开）

Field	Source	Raw value (USD/1M)	Independent	Observed
input	openrouter	5.0000	yes	2026-10-01 08:00
input	litellm	5.0000	yes	2026-10-01 07:00
input	litellm	5.0000	yes	2026-10-01 08:00
input	litellm	5.0000	yes	2026-10-01 08:00
input	litellm	5.0000	yes	2026-10-01 08:00
input	litellm <span class="badge mute">mirror</span>	5.0000	no	2026-10-01 08:00
input	modelsdev	5.0000	yes	2026-10-01 08:00
input	modelsdev	5.0000	yes	2026-10-01 08:00
output	openrouter	25.0000	yes	2026-10-01 08:00
output	litellm	25.0000	yes	2026-10-01 07:00
output	litellm	25.0000	yes	2026-10-01 08:00
output	litellm	25.0000	yes	2026-10-01 08:00
output	litellm	25.0000	yes	2026-10-01 08:00
output	litellm <span class="badge mute">mirror</span>	25.0000	no	2026-10-01 08:00
output	modelsdev	25.0000	yes	2026-10-01 08:00
output	modelsdev	25.0000	yes	2026-10-01 08:00
cache_read	openrouter	0.5000	yes	2026-10-01 08:00
cache_read	litellm	0.5000	yes	2026-10-01 07:00
cache_read	litellm	0.5000	yes	2026-10-01 08:00
cache_read	litellm	0.5000	yes	2026-10-01 08:00
cache_read	litellm	0.5000	yes	2026-10-01 08:00
cache_read	litellm <span class="badge mute">mirror</span>	0.5000	no	2026-10-01 08:00
cache_read	modelsdev	0.5000	yes	2026-10-01 08:00
cache_read	modelsdev	0.5000	yes	2026-10-01 08:00
cache_write	openrouter	6.2500	yes	2026-10-01 08:00
cache_write	litellm	6.2500	yes	2026-10-01 07:00
cache_write	litellm	6.2500	yes	2026-10-01 08:00
cache_write	litellm	6.2500	yes	2026-10-01 08:00
cache_write	litellm	6.2500	yes	2026-10-01 08:00
cache_write	litellm <span class="badge mute">mirror</span>	6.2500	no	2026-10-01 08:00
cache_write	modelsdev	6.2500	yes	2026-10-01 08:00
cache_write	modelsdev	6.2500	yes	2026-10-01 08:00
cache_write_1h	openrouter	10.0000	yes	2026-10-01 08:00
cache_write_1h	litellm	10.0000	yes	2026-10-01 07:00
cache_write_1h	litellm	10.0000	yes	2026-10-01 08:00
cache_write_1h	litellm	10.0000	yes	2026-10-01 08:00
cache_write_1h	litellm	10.0000	yes	2026-10-01 08:00
cache_write_1h	litellm <span class="badge mute">mirror</span>	10.0000	no	2026-10-01 08:00

Sources

OpenRouter — live API (primary)
LiteLLM — model_prices_and_context_window.json (pinned to commit at fetch time)
models.dev — api.json

This is an estimate based on public sticker prices, not your invoice. Machine-readable: /data/v1/pricing/anthropic-claude-opus-4-6.json