Home / Compare / Nova Premier 1.0 vs Gemini 3.1 Pro Preview

Nova Premier 1.0 vs Gemini 3.1 Pro Preview

For a typical chat reply (2,000 tokens in, 400 out), Nova Premier 1.0 costs 1.1× as much as Gemini 3.1 Pro Preview: $10.00 against $8.80 per 1,000 requests at list price on 2026-09-28.

Nova Premier 1.0Gemini 3.1 Pro Preview
Input, per 1M tokens$2.50$2.00
Output, per 1M tokens$12.50$12.00
Context window1M1.05M
Classification or routing (600 tokens in, 10 out), per 1,000$1.63$1.32
Chat reply (2,000 in, 400 out), per 1,000$10.00$8.80
Retrieval-augmented answer (8,000 in, 500 out), per 1,000$26.25$22.00
Confidence signalnono
Tool callingyesyes

Which one should carry your traffic?

If Gemini 3.1 Pro Preview answers your requests as well as Nova Premier 1.0, moving that traffic saves 12% on chat-shaped requests. Averages cannot tell you whether it does for your requests. Gemini 3.1 Pro Preview does not expose a confidence signal through OpenRouter, so Gimbix would test it as a full replacement rather than a first answer.

Nova Premier 1.0 profile · Gemini 3.1 Pro Preview profile · Measure it on your traffic