API cost decision in 10 seconds

Seed-2.0-Mini vs GPT-5.2 Pro

Pick Seed-2.0-Mini for lower cost; pick GPT-5.2 Pro only if the larger context window matters more.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Seed-2.0-Mini for lower cost; pick GPT-5.2 Pro only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Seed-2.0-Mini is estimated at $0.3 vs $105 for GPT-5.2 Pro, saving $104.7 (99.7% lower).

Cost-first pickSeed-2.0-Mini
Context-first pickGPT-5.2 Pro
Sample savings$104.799.7%
10x traffic gap$1047

GPT-5.2 Pro has more context, but Seed-2.0-Mini saves $104.7 on the standard workload. At 10x that traffic, the same price gap is about $1047. 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 shapeToken mixBetter pickSeed-2.0-MiniGPT-5.2 Pro
Input-heavy / RAG5M input + 500K outputSeed-2.0-Mini$0.7$189
Balanced workload1M input + 1M outputSeed-2.0-Mini$0.5$189
Output-heavy chatbot1M input + 5M outputSeed-2.0-Mini$2.1$861
Cheaper input Seed-2.0-Mini $0.1 vs $21 / 1M

Seed-2.0-Mini is $20.9 cheaper per 1M input tokens (99.5% lower; 210x difference).

Cheaper output Seed-2.0-Mini $0.4 vs $168 / 1M

Seed-2.0-Mini is $167.6 cheaper per 1M output tokens (99.8% lower; 420x difference).

Larger context GPT-5.2 Pro 262.14K vs 400K

GPT-5.2 Pro has 137.86K more context (1.53x larger).

Sample workload Seed-2.0-Mini $0.3 vs $105

Seed-2.0-Mini is $104.7 cheaper on the standard workload (99.7% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Seed-2.0-Mini Calculating… Estimated API cost
GPT-5.2 Pro 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; GPT-5.2 Pro 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 $105 for GPT-5.2 Pro.

Best Fit

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

Choose GPT-5.2 Pro when you care most about larger context window.

Decision Notes
  • On the standard 1M input plus 500K output workload, Seed-2.0-Mini is estimated at $0.3 vs $105 for GPT-5.2 Pro, saving $104.7 (99.7% lower).
  • Seed-2.0-Mini is $104.7 cheaper on the standard workload (99.7% lower).
  • Seed-2.0-Mini is $20.9 cheaper per 1M input tokens (99.5% lower; 210x difference).
  • Seed-2.0-Mini is $167.6 cheaper per 1M output tokens (99.8% lower; 420x difference).
  • GPT-5.2 Pro has 137.86K more context (1.53x larger).
Head-to-Head Specs
FeatureSeed-2.0-Mini
(ByteDance Seed)		GPT-5.2 Pro
(OpenAI)
Input Price
prompt tokens per 1M		$0.1$21
Completion Price
per 1M tokens		$0.4$168
Sample Workload Cost
1M input + 500K output		$0.3$105
Context Window262.14K400K
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionSeed-2.0-MiniOn the standard 1M input plus 500K output workload, Seed-2.0-Mini is estimated at $0.3 vs $105 for GPT-5.2 Pro, saving $104.7 (99.7% lower).
High-volume input processingSeed-2.0-MiniLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsSeed-2.0-MiniLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workGPT-5.2 ProA 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.
  • gpt-oss-120b (free) can replace GPT-5.2 Pro when lower sample workload cost matters most: $0.
  • gpt-oss-20b (free) can replace GPT-5.2 Pro when lower sample workload cost matters most: $0.
  • gpt-oss-20b can replace GPT-5.2 Pro when lower sample workload cost matters most: $0.1.
Larger context near this budget
  • Llama 4 Scout offers 10M context with $0.23 sample workload cost.
  • Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
  • Grok 4.20 offers 2M context with $2.5 sample workload cost.
  • GPT-5.5 offers 1.05M context with $20 sample workload cost.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

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Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

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

Open provider hubs

ByteDance Seed catalog

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

Open ByteDance Seed models

OpenAI catalog

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

Open OpenAI 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,...

GPT-5.2 Pro

GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro. It is optimized for complex tasks that require step-by-step reasoning,...