AllocateGemini 3.1 Pro vs Veo 3.0 Fast with audio
Veo 3.0 Fast with audio is not currently in the Allocate serving catalog, so this page lists no prices for it: every price on this site comes from the live catalog.
Gemini 3.1 Pro
Veo 3.0 Fast with audioLabGoogleGoogle
AccessAPI onlyNot served on Allocate
Context window1M tokensn/a
List price, input$2 / M tokensNot served
List price, output$12 / M tokensNot served
Cached inputn/an/a
LicenseProprietary APIProprietary API
Fine-tunableNoNo
Specifications and provider list prices from the Allocate catalog, checked 2026-09-12.
Choose Gemini 3.1 Pro for
- Judgment-heavy workflows
- Long-context analysis
- Escalation tier above Flash
Choose Veo 3.0 Fast with audio for
- Cheap clips with sound
- Social video drafts
- Bulk generation
Common questions
Which has the bigger context window?
Gemini 3.1 Pro: 1,000,000 tokens (1M) against an unlisted window for Veo 3.0 Fast with audio.
Can I fine-tune Gemini 3.1 Pro or Veo 3.0 Fast with audio?
No. Both are closed models served over API. If you want a model you can train and own, start from an open-weights base in the catalog.
Related comparisons
Gemini 3.1 Pro vs Gemini 3.5 FlashVeo 3.0 Fast with audio vs Gemini 3.5 FlashGemini 3.1 Pro vs Meta Llama 3.1 405B InstructVeo 3.0 Fast with audio vs Meta Llama 3.1 405B InstructGemini 3.1 Pro vs GLM 5.2Veo 3.0 Fast with audio vs GLM 5.2
Run the numbers on your workload
Or do not choose. On Allocate a route name is the contract: point yours at one model today, swap to the other tomorrow, and compare them on your live traffic with per-token metering.