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Comparison · 2 models · Updated Oct 4, 2026

Seed 2.0 Code vs Seed 2.0 Pro

Too close to call on our weighted score (Seed 2.0 Code 57, Seed 2.0 Pro 57). The right pick depends on what you value most.

  1. ByteDance Seed

    Seed 2.0 Code

    Released Feb 14, 2026

    57/100
    • ECI—
    • Price$0.475 / $2.37
    • Context262K
  2. ByteDance Seed

    Seed 2.0 Pro

    Released Feb 14, 2026

    57/100
    • ECI—
    • Price$0.475 / $2.37
    • Context256K
  3. Add a model

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01 — Verdict

Too close to call

It is close. Our weighted score puts them within a point (Seed 2.0 Code 57/100, Seed 2.0 Pro 57/100), so choose by what matters most for your work: Seed 2.0 Code on price and Seed 2.0 Code for long inputs. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

  • CapabilityNot enough dataNo independent benchmark covers every model here yet
  • Lowest priceSame priceSeed 2.0 Code $0.95 · Seed 2.0 Pro $0.95 per 1M tokens (3:1 blend)
  • Longest contextSeed 2.0 CodeSeed 2.0 Code 262,144 · Seed 2.0 Pro 256,000 tokens
  • Widest inputsSame inputsSeed 2.0 Code: Text, Images, Video · Seed 2.0 Pro: Text, Images, Video
  • Self-hostingNo open weightsBoth are available only through APIs
How the score is built
MeasureWeightSeed 2.0 CodeSeed 2.0 Pro
Price50%5151
Inputs & features30%8080
Context window20%3736
Overall100%57/10057/100

Left out because at least one model lacks the data: capability. The remaining weights were rescaled.

02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

Seed 2.0 Code vs Seed 2.0 Pro specifications side by side
SpecificationSeed 2.0 CodeByteDance SeedSeed 2.0 ProByteDance Seed
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$0.475$0.475
Output$2.37$2.37
Cached input$0.095$0.095
Blended (3:1)$0.95$0.95
Long-context rateOver 32K: $0.712 / $3.56Over 32K: $0.712 / $3.56
Price sourceOfficial Volcengine Ark APIOfficial Volcengine Ark API
Limits
Context window262,144 tokens (best)256,000 tokens
Max output131,072 tokens (best)128,000 tokens
Inputs and features
TextYesYes
ImagesYesYes
PDFsNoNo
AudioNoNo
VideoYesYes
ReasoningYesminimal · low · medium · high · xhigh · maxYesminimal · low · medium · high · xhigh · max
Tool callingYesYes
Structured outputYesYes
Availability
WeightsProprietaryProprietary
API model IDdoubao-seed-2-0-code-preview-260215doubao-seed-2-0-pro-260215
API providers10 (best)5
ReleasedFeb 14, 2026Feb 14, 2026
Knowledge cutoff——
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • Seed 2.0 Code$9.50
  • Seed 2.0 Pro$9.50
04 — Questions

Which should you choose?

Which is better: Seed 2.0 Code or Seed 2.0 Pro?

It is close. Our weighted score puts them within a point (Seed 2.0 Code 57/100, Seed 2.0 Pro 57/100), so choose by what matters most for your work: Seed 2.0 Code on price and Seed 2.0 Code for long inputs. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, Seed 2.0 Code or Seed 2.0 Pro?

Seed 2.0 Code and Seed 2.0 Pro cost the same: $0.475 input / $2.37 output per million tokens.

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Seed 2.0 Code has not been scored yet and Seed 2.0 Pro has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Seed 2.0 Code and Seed 2.0 Pro yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.

Which has the bigger context window?

Seed 2.0 Code has the largest context window at 262,144 tokens, against 256,000 for Seed 2.0 Pro. Maximum output per response: Seed 2.0 Code up to 131,072, Seed 2.0 Pro up to 128,000 tokens.

Which can read images, PDFs, audio or video?

Seed 2.0 Code accepts text, images and video; Seed 2.0 Pro accepts text, images and video. They handle the same number of input types.

Are any of these open source?

No. Seed 2.0 Code and Seed 2.0 Pro are proprietary and only available through APIs and apps.

Which is newer?

Seed 2.0 Code is the newest, released Feb 14, 2026. Seed 2.0 Pro came out Feb 14, 2026.

How do you decide the winner?

Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.