Model Detail
GPT-5.3 Codex
OpenAI · Text · Text models
Lightweight model for cost-sensitive chat, basic generation, and batch text tasks.
Updated 2026-06-07
Model representative signals
Not a provider offerAA Input price
1.75 USD / 1M tokens
AA Output price
14 USD / 1M tokens
Context window
400,000 tokens
Max output
Not provided
Capabilities
Knowledge cutoff
2025-08-31
Reasoning model
Yes
Primary unit
1M tokens
Official and future third-party prices are shown in a shared unit.
Provider offers
1
Each offer keeps its provider identity, separate from AA model signals.
Quick verify
Verify on Artificial Analysis
Start from this summary, then cross-check official sources or leaderboards.
Use cases
Good for
Not ideal for
Model representative signals
These fields come from the current Artificial Analysis model snapshot for model-level comparison; they are not a purchasable quote from a named provider.
AA Intelligence
44.27
AA Input price
1.75 USD / 1M tokens
AA Output price
14 USD / 1M tokens
Input modalities
Not provided
Output modalities
Not provided
Source domain
artificialanalysis.aiProvider offers
Each item below is an independent offer with provider identity and source evidence, not the AA model-level representative price above.
OpenAI
Text models · 1M tokens
Independent provider offer- Input
- 1.75 USD / 1M tokens
- Output
- 14 USD / 1M tokens
Sources and evidence
Each price line includes a source chain for trust and verification.
FieldInput / Output
ScenarioText models
Captured value1.75 USD / 1M tokens
Source domainartificialanalysis.ai
Observed at2026-06-07
ExcerptArtificial Analysis model page for GPT-5.3 Codex: input price $1.75 per 1M tokens. --- Artificial Analysis model page for GPT-5.3 Codex: output price $14.00 per 1M tokens.