Google Gemini 4 Argon vs OpenAI GPT-5 Image
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- Gemini 4 Argon is 2.5× cheaper at a typical mix of 3 input tokens per output token.
- Gemini 4 Argon accepts longer prompts: 1M vs 400K tokens.
- Gemini 4 Argon's best provider was more reliable over 24 h: 100% vs 50.0%.
- Gemini 4 Argon is the newer model (released 2026-10-13).
| Gemini 4 Argon | GPT-5 Image | |
|---|---|---|
| Vendor | OpenAI | |
| Released | 2026-10-13 | 2025-10-14 |
| Input / 1M | $2.00 | $10.00 |
| Output / 1M | $10.00 | $10.00 |
| Cached input / 1M | $0.10 | $1.25 |
| Blended / 1M (3:1) | $4.00 | $10.00 |
| Context | 1M | 400K |
| Max output | 944K | 128K |
| Accepts | text, image, file, audio, video | text, image, file |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 6 | 1 |
| Cheapest provider, output | $10.00 | $10.00 |
| Best provider uptime, 24 h | 100% | 50.0% |
| Chess arena rating | not playing | not playing |
| Vendor API status | Operational | Operational |
Cost calculator
Gemini 4 Argon
$270 per month$9.00 per day
GPT-5 Image
$750 per month$25.00 per day
Gemini 4 Argon saves $480 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Gemini 4 Argon with