API cost decision in 10 seconds

Seed-2.0-Mini vs DeepSeek V3.1 Nex N1

Pick Seed-2.0-Mini when budget and context both matter.

Page updated: 2026-05-26T10:03:26Z Data confirmed: 2026-05-26T12:43:06Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Seed-2.0-Mini when budget and context both matter.

On the standard 1M input plus 500K output workload, Seed-2.0-Mini is estimated at $0.3 vs $0.39 for DeepSeek V3.1 Nex N1, saving $0.08 (22.1% lower).

Cost-first pickSeed-2.0-Mini

Context-first pickSeed-2.0-Mini

Sample savings$0.0822.1%

10x traffic gap$0.85

Seed-2.0-Mini is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $0.85. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Seed-2.0-Mini stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Seed-2.0-Mini	DeepSeek V3.1 Nex N1
Input-heavy / RAG	5M input + 500K output	Seed-2.0-Mini	$0.7	$0.93
Balanced workload	1M input + 1M output	Seed-2.0-Mini	$0.5	$0.64
Output-heavy chatbot	1M input + 5M output	Seed-2.0-Mini	$2.1	$2.63

Cheaper input Seed-2.0-Mini $0.1 vs $0.135 / 1M

Seed-2.0-Mini is $0.04 cheaper per 1M input tokens (25.9% lower; 1.35x difference).

Cheaper output Seed-2.0-Mini $0.4 vs $0.5 / 1M

Seed-2.0-Mini is $0.1 cheaper per 1M output tokens (20% lower; 1.25x difference).

Larger context Seed-2.0-Mini 262.14K vs 131.07K

Seed-2.0-Mini has 131.07K more context (2x larger).

Sample workload Seed-2.0-Mini $0.3 vs $0.39

Seed-2.0-Mini is $0.08 cheaper on the standard workload (22.1% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Seed-2.0-Mini Calculating… Estimated API cost

DeepSeek V3.1 Nex N1 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

Seed-2.0-Mini has the lower input price; Seed-2.0-Mini has the lower output price; Seed-2.0-Mini offers the larger context window. For the 1M input plus 500K output sample, Seed-2.0-Mini is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.3 for Seed-2.0-Mini and $0.39 for DeepSeek V3.1 Nex N1.

Best Fit

Choose Seed-2.0-Mini when you care most about lower input-token price, lower output-token price, and larger context window.

Choose DeepSeek V3.1 Nex N1 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Decision Notes

On the standard 1M input plus 500K output workload, Seed-2.0-Mini is estimated at $0.3 vs $0.39 for DeepSeek V3.1 Nex N1, saving $0.08 (22.1% lower).
Seed-2.0-Mini is $0.08 cheaper on the standard workload (22.1% lower).
Seed-2.0-Mini is $0.04 cheaper per 1M input tokens (25.9% lower; 1.35x difference).
Seed-2.0-Mini is $0.1 cheaper per 1M output tokens (20% lower; 1.25x difference).
Seed-2.0-Mini has 131.07K more context (2x larger).

Head-to-Head Specs

Feature	Seed-2.0-Mini (ByteDance Seed)	DeepSeek V3.1 Nex N1 (Nex AGI)
Input Price prompt tokens per 1M	$0.1	$0.135
Completion Price per 1M tokens	$0.4	$0.5
Sample Workload Cost 1M input + 500K output	$0.3	$0.39
Context Window	262.14K	131.07K
Release Date	2026-02-26	2025-12-08

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Seed-2.0-Mini	On the standard 1M input plus 500K output workload, Seed-2.0-Mini is estimated at $0.3 vs $0.39 for DeepSeek V3.1 Nex N1, saving $0.08 (22.1% lower).
High-volume input processing	Seed-2.0-Mini	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Seed-2.0-Mini	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Seed-2.0-Mini	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Seed 1.6 Flash can replace Seed-2.0-Mini when lower sample workload cost matters most: $0.22.

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.
Gemini 2.5 Flash Lite offers 1.05M context with $0.3 sample workload cost.

Popular competitors

DeepSeek V4 Flash · DeepSeek · #1
Hy3 preview · Tencent · #2
Claude Opus 4.7 · Anthropic · #3
Claude Sonnet 4.6 · Anthropic · #4

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

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ByteDance Seed catalog

Review all tracked ByteDance Seed models before deciding whether this matchup is the right shortlist.

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Nex AGI catalog

Check other Nex AGI models with comparable pricing, context, or release timing.

Open Nex AGI models

Seed-2.0-Mini

Seed-2.0-mini targets latency-sensitive, high-concurrency, and cost-sensitive scenarios, emphasizing fast response and flexible inference deployment. It delivers performance comparable to ByteDance-Seed-1.6, supports 256k context, four reasoning effort modes (minimal/low/medium/high), multimodal understanding,...

DeepSeek V3.1 Nex N1

DeepSeek V3.1 Nex-N1 is the flagship release of the Nex-N1 series — a post-trained model designed to highlight agent autonomy, tool use, and real-world productivity. Nex-N1 demonstrates competitive performance across...