ZMIME
Comparison · 2 models · Updated Oct 4, 2026

Sonar Pro vs Mistral Large 2.1

Mistral Large 2.1 comes out ahead, 26 to 20 on our weighted score, and it is the cheaper option too.

  1. Perplexity

    Sonar Pro

    Released Jan 1, 2024

    20/100
    • ECI—
    • Price$3.00 / $15.00
    • Context200K
  2. Our pick

    Mistral AI

    Mistral Large 2.1

    Released Nov 18, 2024

    26/100
    • ECI128.5
    • Price$2.00 / $6.00
    • Context131K
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Mistral Large 2.1 is our pick

Mistral Large 2.1 is the better all-round choice, scoring 26/100 against Sonar Pro (20). It leads on price. Sonar Pro wins on context window. 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 2.1Mistral Large 2.1 $3.00 · Sonar Pro $6.00 per 1M tokens (3:1 blend)
  • Longest contextSonar ProSonar Pro 200,000 · Mistral Large 2.1 131,072 tokens
  • Widest inputsSonar ProSonar Pro: Text, Images · Mistral Large 2.1: Text
  • Self-hostingMistral Large 2.1Publishes downloadable weights
How the score is built
MeasureWeightSonar ProMistral Large 2.1
Price50%1327
Inputs & features30%2525
Context window20%3224
Overall100%20/10026/100

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.

Sonar Pro vs Mistral Large 2.1 specifications side by side
SpecificationSonar ProPerplexityMistral Large 2.1Mistral AI
Capability
Capabilities Index (ECI)—128.5
ECI rank—#130 of 148
GPQA DiamondGraduate-level science questions—51.3%
OTIS Mock AIME 2024–2025Competition mathematics—7.8%
Price per million tokens
Input$3.00$2.00 (best)
Output$15.00$6.00 (best)
Cached input——
Blended (3:1)$6.00$3.00 (best)
Long-context rateSame rateSame rate
Price sourceOfficial Perplexity APIOfficial Mistral API
Limits
Context window200,000 tokens (best)131,072 tokens
Max output8,192 tokens16,384 tokens (best)
Inputs and features
TextYesYes
ImagesYesNo
PDFsNoNo
AudioNoNo
VideoNoNo
ReasoningNoNo
Tool callingNoYes
Structured outputNoNo
Availability
WeightsProprietaryOpen
API model IDsonar-promistral-large-2411
API providers5 (best)2
ReleasedJan 1, 2024Nov 18, 2024
Knowledge cutoffSep 1, 2025Nov 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.

  • Sonar Pro$60.00
  • Mistral Large 2.1$32.00
04 — Questions

Which should you choose?

Which is better: Sonar Pro or Mistral Large 2.1?

Mistral Large 2.1 is the better all-round choice, scoring 26/100 against Sonar Pro (20). It leads on price. Sonar Pro wins on context window. 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, Sonar Pro or Mistral Large 2.1?

Mistral Large 2.1 is cheaper at $2.00 input / $6.00 output per million tokens (official Mistral API price). Sonar Pro costs $3.00 input / $15.00 output per million tokens (official Perplexity API price). At a typical mix of three input tokens to one output token, that is $3.00 per million tokens for Mistral Large 2.1 versus $6.00 for Sonar Pro (2× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Sonar Pro has not been scored yet and Mistral Large 2.1 has an ECI of 128.5.

Which is better for coding?

There are no published SWE-bench Verified results for Sonar Pro and Mistral Large 2.1 yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Note that Sonar Pro does not support tool calling, which most coding agents need.

Which has the bigger context window?

Sonar Pro has the largest context window at 200,000 tokens, against 131,072 for Mistral Large 2.1. Maximum output per response: Sonar Pro up to 8,192, Mistral Large 2.1 up to 16,384 tokens.

Which can read images, PDFs, audio or video?

Sonar Pro accepts text and images; Mistral Large 2.1 accepts text. Sonar Pro handles the widest range of inputs.

Are any of these open source?

Mistral Large 2.1 publishes its weights and can be self-hosted; Sonar Pro is proprietary.

Which is newer?

Mistral Large 2.1 is the newest, released Nov 18, 2024. Sonar Pro came out Jan 1, 2024. Knowledge cutoff: Sonar Pro Sep 1, 2025, Mistral Large 2.1 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 Oct 4, 2026.