5,000 Codex credits
5,000 Codex credits are worth $200.00 (1 credit = $0.04). At OpenAI's stated 5 to 40 credits per GPT-5.6 message, that is roughly 125 to 1,000 messages. Verified 2026-07-21.
- Dollar value
- $200.00
- GPT-5.6 messages, roughly
- 125 - 1,000
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-5.6 Sol | 40.0M | 6.7M |
| GPT-5.6 Terra | 80.0M | 13.3M |
| GPT-5.6 Luna | 200.0M | 33.3M |
| GPT-5.4 mini | 266.7M | 44.2M |