100 Codex credits
100 Codex credits are worth $4.00 (1 credit = $0.04). At OpenAI's stated 2 to 15 credits for a typical GPT-5.6 Sol task, that is roughly 6 to 50 tasks. Verified 2026-10-12.
- Dollar value
- $4.00
- GPT-5.6 Sol tasks, roughly
- 6 - 50
What it buys, per model
Token equivalents if the whole balance went to one side of the request only (all input, or all output).
| Model | Input tokens | Output tokens |
|---|---|---|
| GPT-6 Astra | 400.0K | 80.0K |
| GPT-6.1 Sol | 2.0M | 400.0K |
| GPT-6 Sol | 2.0M | 400.0K |
| GPT-6 Luna | 40.0M | 8.0M |
| GPT-5.6 Sol | 1.0M | 200.0K |
| GPT-5.6 Terra | 2.0M | 333.3K |
| GPT-5.6 Luna | 20.0M | 3.3M |
| GPT-5.4 mini | 5.3M | 885.0K |