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Model Comparison

Gemma 4 26B A4B vs HeyGen VideoWhich Is Better in 2026?

Google: Gemma 4 26B A4B logoGoogle•
HeyGen

Gemma 4 26B A4B vs HeyGen Video: which should you choose in 2026?

Gemma 4 26B A4B (by Google) and HeyGen Video (by HeyGen) are compared below. Here is how they stack up on benchmarks, price, and capabilities, and which one to pick in 2026.

There are not enough shared, protocol-compatible benchmark results to declare a performance leader.

Choose Gemma 4 26B A4B if…

  • • you need a model with explicit reasoning support

Choose HeyGen Video if…

  • • you need video generation

The benchmark count includes only results measured with a matching benchmark version and protocol. Arena scores are shown separately. Missing, preliminary, and incompatible data is not treated as a controlled win. Published point-score comparisons are labeled separately when protocol details are incomplete. For text-output models, the verdict also compares token pricing and context windows.

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Performance benchmarks

Every value links to its source. A dash means that no reviewed result is available for that exact model and protocol.

Gemma 4 26B A4B and HeyGen Video benchmark results
BenchmarkGemma 4 26B A4BHeyGen Video
AutomationBench-AA

A 657-task benchmark of multi-step work across simulated SaaS applications in six business domains. The Artificial Analysis protocol reports a guardrail-aware score and is distinct from both the public Zapier split and the unrelated dynamic AutoBench framework.

Guardrail-aware score

——
BrowseComp

A benchmark of difficult, verifiable information-seeking questions designed to measure an agent's ability to locate hard-to-find facts through web browsing.

Accuracy

——
OSWorld-Verified

A verified computer-use benchmark in which multimodal agents operate desktop applications and are graded from the resulting environment state.

Mean task reward

——
SWE-Bench Verified

A human-validated subset of real GitHub issues used to measure whether a coding agent can produce repository patches that resolve the associated tests.

Resolved

——
Terminal-Bench 2.1

Version 2.1 of the benchmark for completing realistic tasks in terminal environments. Harness, resource limits, and attempt count are part of the protocol.

Mean task success

——
AutoBench

A dynamic LLM evaluation framework in which models generate questions, answer them, and participate in reciprocal peer assessment. AutoBench is distinct from Zapier's AutomationBench.

Weighted peer-assessment score

——
GPQA Diamond

The highest-quality subset of Graduate-Level Google-Proof Q&A, designed to test expert-level scientific reasoning in biology, physics, and chemistry.

Accuracy

——
Humanity's Last Exam

A 2,500-question expert-level benchmark spanning dozens of academic fields. Tool-assisted and no-tools results are separate protocols and must not be merged.

Accuracy

——

Benchmark sources

    Reviewed evidence last updated 2026-08-09.

    Pricing, capabilities, and model facts

    Gemma 4 26B A4B and HeyGen Video model facts
    FeatureGemma 4 26B A4BHeyGen Video
    Context & model facts
    DeveloperGoogleHeyGen
    API providerGoogleHeyGen
    Input context262,144 tokens—
    Maximum output235,929 tokens—
    Released——
    Added to WritingmateApr 3, 2026Sep 30, 2026
    LicenseNot availableNot available
    Knowledge cutoff——
    Capabilities
    InputsImage, Text, VideoText, Image, Video, Audio
    OutputsTextVideo
    Provider endpoint accepts tool parametersYesNo
    ReasoningYesNo
    VisionYesYes
    Image GenerationNoNo
    Video GenerationNoYes
    API performance
    p95 latencyNot measuredNot measured
    Output throughputNot measuredNot measured
    Writingmate shows API performance only when both models have enough observations from the same measurement window, prompt profile, and provider. Third-party latency values are not copied into this table.

    Data sources

    • Writingmate model catalog (pricing, limits, and availability)

    Catalog data last updated Sep 30, 2026.

    Why Pay for Multiple Subscriptions?

    Comparing Gemma 4 26B A4B from Google with HeyGen Video from HeyGen? Instead of managing separate API keys and subscriptions, get both with Writingmate.

    Subscription-plan access for Gemma 4 26B A4B and HeyGen Video
    PlanPriceGemma 4 26B A4BHeyGen VideoAI ImagesAI Video
    Writingmate Pro
    Most popular
    		$20/moIncludedIncludedNano Banana Pro, FLUX.2, DALL-E & moreVEO 3.1, Kling 3.0
    Writingmate Ultimate
    Power users
    		$60/moIncludedIncludedNano Banana Pro, FLUX.2, DALL-E & moreVEO 3.1, Kling 3.0
    View Plans & Pricing

    Gemma 4 26B A4B vs HeyGen Video FAQ

    Which is better, Gemma 4 26B A4B or HeyGen Video?

    There are not enough shared, protocol-compatible benchmark results to declare a performance leader.

    Which model is cheaper to use through an API?

    A comparable blended token price is not available for both models. Check the API pricing rows for the values that are currently published.

    Which model supports more context?

    Comparable context-window data is not available for both models.

    Can I switch between Gemma 4 26B A4B and HeyGen Video?

    Yes. Use the model selector on this page to open any current Writingmate model comparison. You can also run the same prompt with both models in Writingmate.