GPT-5.4 mini is OpenAI's fast, low-cost model (Mar 2026) with a 400K context window — strong coding, tool calling and image reasoning, roughly 2x faster than GPT-5 mini.
GPT-5.4 mini (March 2026) is OpenAI's fast, low-cost model with a 400K-token context window, optimized for coding, tool calling, and image reasoning. It runs 2×+ faster than GPT-5 mini while approaching the larger GPT-5.4 on several benchmarks.
Available free to start via Vercel AI Gateway ($5/month in credits, no credit card) — a great pick for strong capability at high speed and low cost.
Las siguientes plataformas proporcionan acceso gratuito a GPT-5.4 mini a través de niveles gratuitos, créditos de prueba o cuotas diarias.
| Proveedor | Ventana de Contexto | Cuota Gratuita | Requiere Tarjeta | Acción |
|---|---|---|---|---|
| Vercel AI Gateway | 400K | No | Details |
Ayude a la comunidad compartiendo otras formas de acceder a este modelo de forma gratuita.
