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OpenAI: GPT-4o

Last Verified 2026-10-01 ✓ 3 independent sources agree context 128,000 JSON ↓

Pricing matrix USD per 1M tokens

FieldConsensusEvidence
Input $2.50 ✓ 3 independent sources 3 sources
Output $10 ✓ 3 independent sources 3 sources
Cache read $1.25 ✓ 3 independent sources 3 sources
Cache write (5m) Unverified(未验证,不填 0) not published
Cache write (1h) Unverified(未验证,不填 0) not published
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)
FieldSourceRaw value (USD/1M)IndependentObserved
input openrouter 2.5000 yes 2026-10-01 08:00
input litellm 2.5000 yes 2026-10-01 08:00
input litellm 2.5000 yes 2026-10-01 08:00
input litellm <span class="badge mute">mirror</span> 2.5000 no 2026-10-01 08:00
input modelsdev 2.5000 yes 2026-10-01 08:00
input modelsdev 2.5000 yes 2026-10-01 08:00
output openrouter 10.0000 yes 2026-10-01 08:00
output litellm 10.0000 yes 2026-10-01 08:00
output litellm 10.0000 yes 2026-10-01 08:00
output litellm <span class="badge mute">mirror</span> 10.0000 no 2026-10-01 08:00
output modelsdev 10.0000 yes 2026-10-01 08:00
output modelsdev 10.0000 yes 2026-10-01 08:00
cache_read openrouter 1.2500 yes 2026-10-01 08:00
cache_read litellm 1.2500 yes 2026-10-01 08:00
cache_read litellm 1.2500 yes 2026-10-01 08:00
cache_read litellm <span class="badge mute">mirror</span> 1.2500 no 2026-10-01 08:00
cache_read modelsdev 1.2500 yes 2026-10-01 08:00
cache_read modelsdev 1.2500 yes 2026-10-01 08:00

Sources

This is an estimate based on public sticker prices, not your invoice. Machine-readable: /data/v1/pricing/openai-gpt-4o.json