ZMIME
Comparison · 2 models · Updated Oct 4, 2026

GPT-4o vs Vision Large

Vision Large comes out ahead, 84 to 52 on our weighted score.

  1. OpenAI

    GPT-4o

    Released May 13, 2024

    52/100
    • ECI129.0
    • Price$2.50 / $10.00
    • Context128K
  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 GPT-4o (52). 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 priceGPT-4oGPT-4o $4.38 per 1M tokens (3:1 blend) · Vision Large unpriced
  • Longest contextVision LargeVision Large 1,000,000 · GPT-4o 128,000 tokens
  • Widest inputsVision LargeGPT-4o: Text, Images, PDFs · Vision Large: Text, Images, PDFs, Audio, Video
  • Self-hostingNo open weightsBoth are available only through APIs
How the score is built
MeasureWeightGPT-4oVision Large
Inputs & features60%70100
Context window40%2460
Overall100%52/10084/100

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.

GPT-4o vs Vision Large specifications side by side
SpecificationGPT-4oOpenAIVision LargeVispark
Capability
Capabilities Index (ECI)129.0—
ECI rank#129 of 148—
GPQA DiamondGraduate-level science questions48.9%—
OTIS Mock AIME 2024–2025Competition mathematics6.3%—
Price per million tokens
Input$2.50—
Output$10.00—
Cached input$1.25—
Blended (3:1)$4.38—
Long-context rateSame rate—
Price sourceOfficial OpenAI API—
Limits
Context window128,000 tokens1,000,000 tokens (best)
Max output16,384 tokens65,536 tokens (best)
Inputs and features
TextYesYes
ImagesYesYes
PDFsYesYes
AudioNoYes
VideoNoYes
ReasoningNoYes
Tool callingYesYes
Structured outputYesYes
Availability
WeightsProprietaryProprietary
API model IDgpt-4o—
API providers19—
ReleasedMay 13, 2024May 15, 2024
Knowledge cutoffSep 2023—
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.

  • GPT-4o$45.00
  • Vision Large—
04 — Questions

Which should you choose?

Which is better: GPT-4o or Vision Large?

Vision Large is the better all-round choice, scoring 84/100 against GPT-4o (52). 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, GPT-4o or Vision Large?

GPT-4o is cheaper at $2.50 input / $10.00 output per million tokens (official OpenAI API price). . At a typical mix of three input tokens to one output token, that is $4.38 per million tokens for GPT-4o versus . Vision Large has no published per-token price.

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. GPT-4o has an ECI of 129.0 and Vision Large has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for GPT-4o and Vision Large 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?

Vision Large has the largest context window at 1,000,000 tokens, against 128,000 for GPT-4o. Maximum output per response: GPT-4o up to 16,384, Vision Large up to 65,536 tokens.

Which can read images, PDFs, audio or video?

GPT-4o accepts text, images and PDFs; Vision Large accepts text, images, PDFs, audio and video. Vision Large handles the widest range of inputs.

Are any of these open source?

No. GPT-4o and Vision Large are proprietary and only available through APIs and apps.

Which is newer?

Vision Large is the newest, released May 15, 2024. GPT-4o came out May 13, 2024. Knowledge cutoff: GPT-4o Sep 2023.

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.