AllocateCogito v2.1 671B vs Gemma 3n E4B Instruct
Cogito v2.1 671B and Gemma 3n E4B Instruct are not currently in the Allocate serving catalog, so this page lists no prices for them: every price on this site comes from the live catalog.
C Cogito v2.1 671B
Gemma 3n E4B Instruct
Gemma 3n E4B InstructLabDeep CogitoGoogle
AccessNot served on AllocateNot served on Allocate
Context windown/an/a
List price, inputNot servedNot served
List price, outputNot servedNot served
Cached inputn/an/a
LicenseNot listedNot listed
Fine-tunableYesYes
Specifications and provider list prices from the Allocate catalog, checked 2026-09-12.
Choose Cogito v2.1 671B for
- Long reasoning chains
- Open-weight agents
- Self-hosted reasoning
Choose Gemma 3n E4B Instruct for
- Cheap classification
- On-device and edge deployments
- High-volume short prompts
Common questions
Can I fine-tune Cogito v2.1 671B or Gemma 3n E4B Instruct?
Both publish open weights (Cogito v2.1 671B: Not listed; Gemma 3n E4B Instruct: Not listed), so both can be fine-tuned. On Allocate the trained weights stay inside your boundary and belong to you.
Related comparisons
Cogito v2.1 671B vs Gemini 3.5 FlashGemma 3n E4B Instruct vs Gemini 3.5 FlashCogito v2.1 671B vs Gemini 3.1 ProGemma 3n E4B Instruct vs Gemini 3.1 ProCogito v2.1 671B vs OpenAI GPT-OSS 20BGemma 3n E4B Instruct vs OpenAI GPT-OSS 20B
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.