Side by side
See the difference.
Scores, capabilities and costs for the models you’re considering.
Scroll to compare models →
| 2 models | openaiOpenAI: GPT-5.4Remove × | Briaremove_background_guidedRemove × |
|---|---|---|
| What’s different | GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for... | Prompt-guided background removal by Bria: tell it what to keep or what to remove and get a clean cutout with true transparency, at the original resolution with the original pixels untouched. Trained… |
| Date | Mar 5, 2026Listed | Oct 14, 2026Listed |
API prices USD · provider configuration shown below | ||
| Listed rate | $1.25 in / $7.50 out/ 1M tokensOpenAI · via OpenRouter · all routes ↗openai/flex · tier=flex · prompt ≤ 272000 tokens | See provider quotes |
| Provider endpoints | 9 endpoints → | 0 endpoints → |
Specifications | ||
| Context window | 1.1M | — |
| Max output | 128K | — |
| Parameters | — | — |
| Tool calling | Supported | Not reported |
| Structured output | Supported | Not reported |
| Image input | Supported | Not reported |
| Reasoning | Supported | Not reported |
| Prompt caching | Supported | Not reported |