Access GPT-5.4 mini through Vercel AI Gateway with $5/month in free credits — no credit card required. A fast, low-cost option with pass-through pricing after the free credits.
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.
No detailed access description available.
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
Pick a model, paste your own free key, and run. Your key is sent once to call the provider and never stored on our servers.
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