DeepSeek v4 Pro vs GPT-5.3 Codex
DeepSeek v4 Pro is cheaper on output tokens, while GPT-5.3 Codex offers a larger context window. Choose DeepSeek v4 Pro or GPT-5.3 Codex based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek v4 Pro | GPT-5.3 Codex |
|---|---|---|
| Provider | FrogBot | FrogBot |
| Input / 1M tokens | $1.74 | $1.75 |
| Output / 1M tokens | $3.48 | $14.00 |
| Context window | 128K | 400K |
| Parameters | 1.6T | — |
| Open weights | No | No |
| Released | Apr 2026 | Feb 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.