Gemini 3 Flash Preview vs GPT-4o
2026 Stored listed rates & illustrative token-cost comparison
Illustrative Listed-Rate Difference
Gemini 3 Flash Preview about 76% lower
1M input + 200K output tokens; not a monthly bill
📌 Executive Summary (TL;DR):Under a standard baseline of 1M input + 200K output tokens, Gemini 3 Flash Preview lists approximately 76% lower than GPT-4o. For high-throughput production workloads, Gemini 3 Flash Preview delivers superior unit economics; model your specific monthly workload below before migrating.
💡 10M Monthly Token Workload Simulation
Simulating a production workload (10M input + 2M output tokens): Gemini 3 Flash Preview listed rate totals ~$11.00, while GPT-4o totals ~$45.00. Switching to Gemini 3 Flash Preview yields ~$34.00/mo in raw token savings.
Metric
Gemini 3 Flash Preview (Google AI)
GPT-4o (OpenAI)
Input listed rate
$0.50 / 1M Tokens
$2.50 / 1M Tokens
Output listed rate
$3.00 / 1M Tokens
$10.00 / 1M Tokens
Cached Input rate
$0.05 / 1M Tokens
$1.25 / 1M Tokens
Context Window
1049K Tokens
128K Tokens
Modality
llm
llm
🏆Related AI Scenario Leaderboards
Evaluate how these models rank across real production scenarios based on quality, latency, and cost weights.
Want to map listed prices to your usage?
Enter token volume in the free estimator for a directional cost comparison. Validate quality, latency, and provider terms before migrating.