GPT-5.3 Codex
Offerings
| Host | Variant | Region | Status | Input $/Mtok | Output $/Mtok | Cache read | Cache write | Confidence? | Source |
|---|---|---|---|---|---|---|---|---|---|
| azure | – | – | active | $1.75 | $14.00 | $0.18 | – | api | openrouter, litellm |
| openai | – | – | active | $1.75 | $14.00 | $0.18 | – | api | openrouter, litellm |
| openai | – | fast | active | $3.50 | $28.00 | $0.35 | – | api | openrouter |
| openrouter | – | – | active | $1.75 | $14.00 | $0.18 | – | api | openrouter |
Confidence: official = vendor pricing page · api = OpenRouter per-host · aggregator = community list, may lag · unreviewed = automatic extraction awaiting review. When sources disagree the most authoritative wins. Details: /methodology#confidence
Cite this page
GPT-5.3 Codex: $1.75/$14.00 per 1M tokens on openrouter as of 2026-10-04. Token Barometer by Dejan Strbad, https://tokenbarometer.com, data CC BY 4.0. https://tokenbarometer.com/model/openai/gpt-5.3-codex
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Price history
Change log
| Date | Host | Kind | Change |
|---|---|---|---|
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | openai | Metadata changed | Metadata changed |
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | openrouter | Metadata changed | Metadata changed |
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | openai | Metadata changed | Metadata changed |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | openrouter | New offering | New offering |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
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