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Comparison · 2 models · Updated Oct 4, 2026

Sonar Pro vs Vision Large

Vision Large comes out ahead, 84 to 28 on our weighted score.

  1. Perplexity

    Sonar Pro

    Released Jan 1, 2024

    28/100
    • ECI—
    • Price$3.00 / $15.00
    • Context200K
  2. Our pick

    Vispark

    Vision Large

    Released May 15, 2024

    84/100
    • ECI—
    • Price—
    • Context1M
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Vision Large is our pick

Vision Large is the better all-round choice, scoring 84/100 against Sonar Pro (28). It leads on inputs & features and context window. The score weighs inputs & features 60%, context window 40%. 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 priceSonar ProSonar Pro $6.00 per 1M tokens (3:1 blend) · Vision Large unpriced
  • Longest contextVision LargeVision Large 1,000,000 · Sonar Pro 200,000 tokens
  • Widest inputsVision LargeSonar Pro: Text, Images · Vision Large: Text, Images, PDFs, Audio, Video
  • Self-hostingNo open weightsBoth are available only through APIs
How the score is built
MeasureWeightSonar ProVision Large
Inputs & features60%25100
Context window40%3260
Overall100%28/10084/100

Left out because at least one model lacks the data: capability and price. 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 Vision Large specifications side by side
SpecificationSonar ProPerplexityVision LargeVispark
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$3.00—
Output$15.00—
Cached input——
Blended (3:1)$6.00—
Long-context rateSame rate—
Price sourceOfficial Perplexity API—
Limits
Context window200,000 tokens1,000,000 tokens (best)
Max output8,192 tokens65,536 tokens (best)
Inputs and features
TextYesYes
ImagesYesYes
PDFsNoYes
AudioNoYes
VideoNoYes
ReasoningNoYes
Tool callingNoYes
Structured outputNoYes
Availability
WeightsProprietaryProprietary
API model IDsonar-pro—
API providers5—
ReleasedJan 1, 2024May 15, 2024
Knowledge cutoffSep 1, 2025—
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
  • Vision Large—
04 — Questions

Which should you choose?

Which is better: Sonar Pro or Vision Large?

Vision Large is the better all-round choice, scoring 84/100 against Sonar Pro (28). It leads on inputs & features and context window. The score weighs inputs & features 60%, context window 40%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, Sonar Pro or Vision Large?

Sonar Pro is cheaper at $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 $6.00 per million tokens for Sonar Pro versus . Vision Large has no published per-token price.

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Sonar Pro has not been scored yet and Vision Large has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Sonar Pro and Vision Large 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?

Vision Large has the largest context window at 1,000,000 tokens, against 200,000 for Sonar Pro. Maximum output per response: Sonar Pro up to 8,192, Vision Large up to 65,536 tokens.

Which can read images, PDFs, audio or video?

Sonar Pro accepts text and images; Vision Large accepts text, images, PDFs, audio and video. Vision Large handles the widest range of inputs.

Are any of these open source?

No. Sonar Pro and Vision Large are proprietary and only available through APIs and apps.

Which is newer?

Vision Large is the newest, released May 15, 2024. Sonar Pro came out Jan 1, 2024. Knowledge cutoff: Sonar Pro Sep 1, 2025.

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.