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Comparison · 2 models · Updated Nov 2, 2026

Seed 2.1 Turbo vs Mistral Large 3

Seed 2.1 Turbo comes out ahead, 56 to 52 on our weighted score, though Mistral Large 3 is 16% cheaper per token.

  1. Our pick

    ByteDance Seed

    Seed 2.1 Turbo

    Released Jun 23, 2026

    56/100
    • ECI—
    • Price$0.445 / $2.23
    • Context256K
  2. Mistral AI

    Mistral Large 3

    Released Dec 2, 2025

    52/100
    • ECI—
    • Price$0.50 / $1.50
    • Context262K
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Seed 2.1 Turbo is our pick

Seed 2.1 Turbo is the better all-round choice, scoring 56/100 against Mistral Large 3 (52). It leads on inputs & features. Mistral Large 3 wins on price. 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 priceMistral Large 3Mistral Large 3 $0.75 · Seed 2.1 Turbo $0.891 per 1M tokens (3:1 blend)
  • Longest contextMistral Large 3Mistral Large 3 262,144 · Seed 2.1 Turbo 256,000 tokens
  • Widest inputsSeed 2.1 TurboSeed 2.1 Turbo: Text, Images, Video · Mistral Large 3: Text, Images
  • Self-hostingMistral Large 3Publishes downloadable weights
How the score is built
MeasureWeightSeed 2.1 TurboMistral Large 3
Price50%5053
Inputs & features30%8060
Context window20%3637
Overall100%56/10052/100

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 2.1 Turbo vs Mistral Large 3 specifications side by side
SpecificationSeed 2.1 TurboByteDance SeedMistral Large 3Mistral AI
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$0.445 (best)$0.50
Output$2.23$1.50 (best)
Cached input$0.089$0.05 (best)
Blended (3:1)$0.891$0.75 (best)
Long-context rateSame rateSame rate
Price sourceOfficial Volcengine Ark APIOfficial Mistral API
Limits
Context window256,000 tokens262,144 tokens (best)
Max output256,000 tokens262,144 tokens (best)
Inputs and features
TextYesYes
ImagesYesYes
PDFsNoNo
AudioNoNo
VideoYesNo
ReasoningYesminimal · low · medium · high · xhigh · maxNo
Tool callingYesYes
Structured outputYesYes
Availability
WeightsProprietaryOpen
API model IDdoubao-seed-2-1-turbo-260628mistral-large-2512
API providers817 (best)
ReleasedJun 23, 2026Dec 2, 2025
Knowledge cutoff—Nov 2024
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 2.1 Turbo$8.91
  • Mistral Large 3$8.00
04 — Questions

Which should you choose?

Which is better: Seed 2.1 Turbo or Mistral Large 3?

Seed 2.1 Turbo is the better all-round choice, scoring 56/100 against Mistral Large 3 (52). It leads on inputs & features. Mistral Large 3 wins on price. 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 2.1 Turbo or Mistral Large 3?

Mistral Large 3 is cheaper at $0.50 input / $1.50 output per million tokens (official Mistral API price). Seed 2.1 Turbo costs $0.445 input / $2.23 output per million tokens (official Volcengine Ark API price). At a typical mix of three input tokens to one output token, that is $0.75 per million tokens for Mistral Large 3 versus $0.891 for Seed 2.1 Turbo (1.2× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Seed 2.1 Turbo has not been scored yet and Mistral Large 3 has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Seed 2.1 Turbo and Mistral Large 3 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?

Mistral Large 3 has the largest context window at 262,144 tokens, against 256,000 for Seed 2.1 Turbo. Maximum output per response: Seed 2.1 Turbo up to 256,000, Mistral Large 3 up to 262,144 tokens.

Which can read images, PDFs, audio or video?

Seed 2.1 Turbo accepts text, images and video; Mistral Large 3 accepts text and images. Seed 2.1 Turbo handles the widest range of inputs.

Are any of these open source?

Mistral Large 3 publishes its weights and can be self-hosted; Seed 2.1 Turbo is proprietary.

Which is newer?

Seed 2.1 Turbo is the newest, released Jun 23, 2026. Mistral Large 3 came out Dec 2, 2025. Knowledge cutoff: Mistral Large 3 Nov 2024.

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 Nov 2, 2026.