gpt-5.3-codex API price comparison
Compare gpt-5.3-codex token prices across supported API token platforms.
Cheapest overall
Micu
0.81 USD/M tokens combined per 1M tokens
Lowest input
Micu
0.09 USD/M tokens input per 1M tokens
Lowest output
Micu
0.72 USD/M tokens output per 1M tokens
Last refreshed
Jun 28, 2026
11 listed platforms
Best listed option
gpt-5.3-codex is currently cheapest overall on Micu, with input at 0.09 USD/M tokens and output at 0.72 USD/M tokens per million tokens.
Pricing insight
Across 11 listed routes, gpt-5.3-codex is cheapest overall on Micu at 0.81 USD/M tokens. The median combined price is 15.75 USD/M tokens, so the cheapest route is about 95% below the median listed route.
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Lowest total cost
Micu
Best first check for balanced coding-agent sessions: 0.81 USD/M tokens.
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Prompt-heavy work
Micu
Useful for large repositories and long context reads: 0.09 USD/M tokens input.
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Response-heavy work
Micu
Useful for long answers, edits, and agent loops: 0.72 USD/M tokens output.
Median combined price
15.75 USD/M tokens
Baseline for judging whether the cheapest route is unusually low.
Cache price coverage
73%
8 of 11 routes publish cache read or write prices.
Fresh rows
3/11
Routes crawled in the last 72 hours.
Use case fit
gpt-5.3-codex is useful for coding agent runs, repository edits, and review workflows where output tokens can grow quickly. Compare total input plus output cost before routing sustained Codex workloads.
Platform price comparison
| Platform | Ratio | Input | Output | Total |
|---|---|---|---|---|
| Micu | 0.02x | 0.09 USD/M tokens | 0.72 USD/M tokens | 0.81 USD/M tokens |
| Now Coding | 0.06x | 0.26 USD/M tokens | 2.07 USD/M tokens | 2.33 USD/M tokens |
| AICoding | 0.09x | 0.38 USD/M tokens | 3.04 USD/M tokens | 3.42 USD/M tokens |
| Yunwu | 0.24x | 1.05 USD/M tokens | 8.40 USD/M tokens | 9.45 USD/M tokens |
| PatewayAI | 0.32x | 1.40 USD/M tokens | 11.20 USD/M tokens | 12.60 USD/M tokens |
| Atlas Cloud | 0.40x | 1.75 USD/M tokens | 14.00 USD/M tokens | 15.75 USD/M tokens |
| Crazyrouter | 0.40x | 1.75 USD/M tokens | 14.00 USD/M tokens | 15.75 USD/M tokens |
| Neko | 0.40x | 1.75 USD/M tokens | 14.00 USD/M tokens | 15.75 USD/M tokens |
| DawCode | 0.81x | 3.50 USD/M tokens | 28.00 USD/M tokens | 31.50 USD/M tokens |
| DMXAPI | 1.00x | 4.34 USD/M tokens | 34.75 USD/M tokens | 39.09 USD/M tokens |
| PackyCode | 2.02x | 8.75 USD/M tokens | 70.00 USD/M tokens | 78.75 USD/M tokens |
FAQ
Where is gpt-5.3-codex cheapest?
Micu has the lowest listed combined price at 0.81 USD/M tokens per 1M tokens.
What do input and output prices mean?
Input is charged for prompt tokens you send. Output is charged for tokens generated by the model.
How often are prices refreshed?
Prices are crawler-backed and this page was last refreshed Jun 28, 2026. Always confirm before large purchases.