Price per 1M logo

GPT 5.4 vs Gemini Exp 1114 pricing

Side-by-side token pricing for GPT 5.4 (OpenAI) and Gemini Exp 1114 (Google Gemini), plus the total cost at three workload sizes so the crossover point is obvious. Prices refreshed 2026-09-13 13:40 UTC.

MetricGPT 5.4Gemini Exp 1114
Input $/1M tokens$2.5free
Output $/1M tokens$15free
Cached input $/1M$0.25
Context window1.1M1.0M
Max output128K8K
Visionyesyes
Tool callingyesyes
Cache pricingyesno

Total cost by workload

WorkloadGPT 5.4Gemini Exp 1114Cheaper
1M tokens in · 300K out$7freeGemini Exp 1114 (100% less)
10M tokens in · 3M out$70freeGemini Exp 1114 (100% less)
100M tokens in · 30M out$700freeGemini Exp 1114 (100% less)

On blended cost (weighted 3:1 toward input), Gemini Exp 1114 comes out cheaper. Pick Gemini Exp 1114 when the workload is price-sensitive and its context window covers your prompts; GPT 5.4 is the one to benchmark if you need vision, reasoning depth, or a different quality profile.

Full breakdown
GPT 5.4
Full breakdown
Gemini Exp 1114

Frequently asked

Is GPT 5.4 cheaper than Gemini Exp 1114?

On input pricing, Gemini Exp 1114 is cheaper (free vs $2.5 per 1M tokens). On blended cost the winner is Gemini Exp 1114, because output tokens are weighted differently for most workloads.

Which has the larger context window?

GPT 5.4 offers the larger context (1.1M tokens).

Do these prices include prompt caching?

Cached input is priced separately where a provider publishes a cache rate; the table above lists it per model so the comparison stays like-for-like.