Cogito v2.1 671B vs DeepSeek R1 0528 NVFP4
Cogito v2.1 671B 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.
C Cogito v2.1 671B
DeepSeek R1 0528 NVFP4
LabDeep CogitoDeepseek
AccessNot served on AllocateOpen weights
Context windown/a160K tokens
List price, inputNot served$3 / M tokens
List price, outputNot served$7 / M tokens
Cached inputn/an/a
LicenseNot listedMIT
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 DeepSeek R1 0528 NVFP4 for
- Fine-tuning under a permissive license (MIT)
Common questions
Which has the bigger context window?
DeepSeek R1 0528 NVFP4: 163,840 tokens (160K) against an unlisted window for Cogito v2.1 671B.
Can I fine-tune Cogito v2.1 671B or DeepSeek R1 0528 NVFP4?
Both publish open weights (Cogito v2.1 671B: Not listed; DeepSeek R1 0528 NVFP4: MIT), so both can be fine-tuned. On Allocate the trained weights stay inside your boundary and belong to you.
Related comparisons
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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.