Best AI agent for code review

Ranked AI tool shortlist with buyer-fit rationale and pricing anchors.

  1. #1

    Google: Gemini 3 Flash Preview

    Google: Gemini 3 Flash Preview fits Teams evaluating Google: Gemini 3 Flash Preview for developer and technical workflows for code assistance.

    Price anchor

    Free tier or usage-based pricing

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  2. #2

    Google: Gemini 3.1 Pro Preview

    Google: Gemini 3.1 Pro Preview fits Teams evaluating Google: Gemini 3.1 Pro Preview for developer and technical workflows for code assistance.

    Price anchor

    Free tier or usage-based pricing

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  3. #3

    AutoGen

    AutoGen fits Developers researching multi-agent software patterns for code assistance.

    Price anchor

    $0

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Rationale

Shortlisted 3 tools because they match code assistance use case. Teams evaluating Google: Gemini 3 Flash Preview for developer and technical workflows

342 additional tools matched but ranked lower on the requested filters.