Context
272K
Max output
128K
Serving providers
2
Cheapest input
$1.75 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: Artificial AnalysisSpeed & latency
Output speed
127 t/s
tokens / second
Time to first token
65.51s
latency
Headline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |
|---|---|---|---|---|
| CritPt | 17% | default | — | |
| GPQA Diamond | 92% | default | — | |
| Humanity's Last Exam | 42% | default | — | |
| IFBench | 75% | default | — | |
| Long-Context Reasoning | 78% | default | — | |
| MMMU-Pro | 78% | default | — | |
| Omniscience | 10.9 | default | — | |
| Omniscience Accuracy | 0.5 | default | — | |
| Omniscience Non Hallucination | 0.1 | default | — | |
| SciCode | 53% | default | — | |
| TerminalBench Hard | 53% | default | — | |
| τ²-bench | 86% | default | — |
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DatabricksCheapest | $1.75 | $14.00 | 1 | |||||||||||||
| ||||||||||||||||
| OpenRouterCheapest | $1.75 | $14.00 | 1 | |||||||||||||
| ||||||||||||||||
Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$1,470
estimated / month
Model IDs
copy the exact identifier for your platformdatabricks/databricks-gpt-5-3-codexopenai/gpt-5.3-codex
Frequently asked questions
GPT-5.3-Codex pricing, context and availabilityHow much does GPT-5.3-Codex cost?
GPT-5.3-Codex costs $1.75 per 1M input tokens and $14.00 per 1M output tokens at its cheapest provider via Databricks.
What is the context window of GPT-5.3-Codex?
GPT-5.3-Codex accepts up to 272K tokens of context and can return up to 128K output tokens.
Which providers serve GPT-5.3-Codex?
GPT-5.3-Codex is available from 2 serving providers, each with its own pricing and model ID. Databricks is currently the cheapest.
What can GPT-5.3-Codex do?
GPT-5.3-Codex supports prompt caching.
Other OpenAI models
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