WritingmateWritingmate
Model Comparison

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Grok 4.6Which Is Better in 2026?

Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) logoGoogle•SpaceXAI: Grok 4.6 logoxAI

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Grok 4.6: which should you choose in 2026?

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) (by Google) and Grok 4.6 (by xAI) 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 Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) if…

  • • you need image generation

Choose Grok 4.6 if…

  • • your own prompt tests favor its output; shared comparable evidence does not identify a unique advantage

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.

Chat with both models
vs

Performance benchmarks

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

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and Grok 4.6 benchmark results
BenchmarkNano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Grok 4.6
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

    Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and Grok 4.6 model facts
    FeatureNano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Grok 4.6
    Context & model facts
    DeveloperGooglexAI
    API providerGoogleSpaceXAI
    Input context65,536 tokens500,000 tokens
    Maximum output——
    Released——
    Added to WritingmateJun 30, 2026Aug 12, 2026
    LicenseNot availableNot available
    Knowledge cutoff2025-01-01—
    Capabilities
    InputsImage, TextText, Image, File
    OutputsImage, TextText
    Provider endpoint accepts tool parametersNoYes
    ReasoningYesYes
    VisionYesYes
    Image GenerationYesNo
    Video GenerationNoNo
    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 Aug 12, 2026.

    Why Pay for Multiple Subscriptions?

    Comparing Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) from Google with Grok 4.6 from xAI? Instead of managing separate API keys and subscriptions, get both with Writingmate.

    Subscription-plan access for Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and Grok 4.6
    PlanPriceNano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Grok 4.6AI ImagesAI Video
    Writingmate Pro
    Most popular
    		$20/moIncludedIncludedNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1
    Writingmate Ultimate
    Power users
    		$60/moIncludedIncludedNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1
    View Plans & Pricing

    Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Grok 4.6 FAQ

    Which is better, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) or Grok 4.6?

    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 Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and Grok 4.6?

    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.