Google Gemini Flash Latest vs GPT-5.3 Codex
Google Gemini Flash Latest is cheaper on output tokens, while Google Gemini Flash Latest offers a larger context window. Choose Google Gemini Flash Latest or GPT-5.3 Codex based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Google Gemini Flash Latest | GPT-5.3 Codex |
|---|---|---|
| Provider | OpenRouter | OpenRouter |
| Input / 1M tokens | $1.50 | $1.75 |
| Output / 1M tokens | $9.00 | $14.00 |
| Context window | 1M | 400K |
| Parameters | — | — |
| 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.