API cost decision in 10 seconds

Nova 2 Lite vs Cogito v2.1 671B

Pick Nova 2 Lite when budget and context both matter.

Page updated: 2026-05-26T10:03:26Z Data confirmed: 2026-05-26T13:08:02Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nova 2 Lite when budget and context both matter.

On the standard 1M input plus 500K output workload, Nova 2 Lite is estimated at $1.55 vs $1.88 for Cogito v2.1 671B, saving $0.32 (17.3% lower).

Cost-first pickNova 2 Lite

Context-first pickNova 2 Lite

Sample savings$0.3217.3%

10x traffic gap$3.25

Nova 2 Lite is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $3.25. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Cost winner changes by workload shape: input-heavy / RAG favors Nova 2 Lite, balanced workload favors Cogito v2.1 671B, and output-heavy chatbot favors Cogito v2.1 671B.

Workload shape	Token mix	Better pick	Nova 2 Lite	Cogito v2.1 671B
Input-heavy / RAG	5M input + 500K output	Nova 2 Lite	$2.75	$6.88
Balanced workload	1M input + 1M output	Cogito v2.1 671B	$2.8	$2.5
Output-heavy chatbot	1M input + 5M output	Cogito v2.1 671B	$12.8	$7.5

Cheaper input Nova 2 Lite $0.3 vs $1.25 / 1M

Nova 2 Lite is $0.95 cheaper per 1M input tokens (76% lower; 4.17x difference).

Cheaper output Cogito v2.1 671B $2.5 vs $1.25 / 1M

Cogito v2.1 671B is $1.25 cheaper per 1M output tokens (50% lower; 2x difference).

Larger context Nova 2 Lite 1M vs 128K

Nova 2 Lite has 872K more context (7.81x larger).

Sample workload Nova 2 Lite $1.55 vs $1.88

Nova 2 Lite is $0.32 cheaper on the standard workload (17.3% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Nova 2 Lite Calculating… Estimated API cost

Cogito v2.1 671B Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Nova 2 Lite has the lower input price; Cogito v2.1 671B has the lower output price; Nova 2 Lite offers the larger context window. For the 1M input plus 500K output sample, Nova 2 Lite is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $1.55 for Nova 2 Lite and $1.88 for Cogito v2.1 671B.

Best Fit

Choose Nova 2 Lite when you care most about lower input-token price, and larger context window.

Choose Cogito v2.1 671B when you care most about lower output-token price.

Decision Notes

On the standard 1M input plus 500K output workload, Nova 2 Lite is estimated at $1.55 vs $1.88 for Cogito v2.1 671B, saving $0.32 (17.3% lower).
Nova 2 Lite is $0.32 cheaper on the standard workload (17.3% lower).
Nova 2 Lite is $0.95 cheaper per 1M input tokens (76% lower; 4.17x difference).
Cogito v2.1 671B is $1.25 cheaper per 1M output tokens (50% lower; 2x difference).
Nova 2 Lite has 872K more context (7.81x larger).

Head-to-Head Specs

Feature	Nova 2 Lite (Amazon)	Cogito v2.1 671B (Deep Cogito)
Input Price prompt tokens per 1M	$0.3	$1.25
Completion Price per 1M tokens	$2.5	$1.25
Sample Workload Cost 1M input + 500K output	$1.55	$1.88
Context Window	1M	128K
Release Date	2025-12-02	2025-11-13

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Nova 2 Lite	On the standard 1M input plus 500K output workload, Nova 2 Lite is estimated at $1.55 vs $1.88 for Cogito v2.1 671B, saving $0.32 (17.3% lower).
High-volume input processing	Nova 2 Lite	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Cogito v2.1 671B	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Nova 2 Lite	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Nova Micro 1.0 can replace Nova 2 Lite when lower sample workload cost matters most: $0.11.
Nova Lite 1.0 can replace Nova 2 Lite when lower sample workload cost matters most: $0.18.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Owl Alpha offers 1.05M context with $0 sample workload cost.
DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.
DeepSeek V4 Pro offers 1.05M context with $0.87 sample workload cost.

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Cheaper alternatives

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Provider catalogs

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Amazon catalog

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Deep Cogito catalog

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