GitHub Copilot Autofix vs Takumi byGMO security AI agent

Quick answer

GitHub Copilot Autofix (GitHub) and Takumi byGMO security AI agent (AI-SAST/AI-DAST diagnosis, automatic fix pull requests and AI penetration testing) (GMO Flatt Security (GMO Flatt Security株式会社)) are both listed in the Code security category of Agent Index.

They share no framework tags in our dataset.

This is not a ranking.

GitHub Copilot Autofix (GitHub) and Takumi byGMO security AI agent (AI-SAST/AI-DAST diagnosis, automatic fix pull requests and AI penetration testing) (GMO Flatt Security (GMO Flatt Security株式会社)) are both listed in the Code security category of Agent Index. They share no framework tags in our dataset.

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Field GitHub Copilot AutofixTakumi byGMO security AI agent (AI-SAST/AI-DAST diagnosis, automatic fix pull requests and AI penetration testing)
Vendor GitHubGMO Flatt Security (GMO Flatt Security株式会社)
HQ United States · North AmericaJapan · Asia Pacific
Primary category Code securityCode security
Also listed in Code security, SecurityCode security, Security
Summary LLM-generated suggested fixes for GitHub code-scanning alerts (CodeQL), plus agentic autofix (generally available 15 Oct 2026), where an alert is assigned to Copilot, which investigates, validates a fix and opens a pull request. Part of GitHub Code Security / Advanced Security.Japanese security AI agent that continuously finds vulnerabilities with AI-SAST and AI-DAST (including logic, authentication and authorisation flaws), generates fix patches and opens pull requests with unit tests, and runs AI penetration tests that actually attempt intrusion to prove exploitability.
Frameworks (vendor-stated) ——
Frameworks (vendor-claimed) —ISO 27001 (ISMS certification, vendor claim)
Capabilities / tasks appsec, sast, remediation, vulnerability management, pr reviewappsec, sast, remediation, pr review, pen test management, vulnerability management
Pricing (as published) Included with GitHub Code Security. Public repositories: available at no extra Code Security licence. Private/internal repositories: GitHub Code Security is published at $30 USD per active committer/month on github.com/security/plans. Not a Copilot seat add-on; GitHub docs say no Copilot subscription is required. Agentic autofix (GA 15 Oct 2026) is usage-billed: AI Credits from the Code Security budget plus Actions minutes; requires a Copilot billing method.Published on flatt.tech/takumi: base fee JPY 70,000/month (excl. tax) including 250 credits shared across diagnosis, auto-fix and AI pentest, 15 Takumi Guard users and Runner minutes; overage JPY 280 per credit; a 30-day AI penetration test offer at JPY 980,000 (excl. tax, through end of 2026).
Pricing model freemiumpublished-tiers
Primary source https://docs.github.com/en/code-security/concepts/code-scanning/autofix-for-code-scanninghttps://flatt.tech/takumi
Last checked 2026-10-212026-10-20
Official site https://docs.github.com/en/code-security/concepts/code-scanning/autofix-for-code-scanninghttps://flatt.tech/takumi

FAQ (from this dataset)

What is the difference between GitHub Copilot Autofix and Takumi byGMO security AI agent?

Both are listed under Code security. Shared tasks: appsec, sast, remediation, vulnerability-management, pr-review. GitHub Copilot Autofix-only tasks: none. Takumi byGMO security AI agent-only tasks: pen-test-management. Differences are from stored category and task tags, not a ranking.

Which one publishes pricing?

GitHub Copilot Autofix: Included with GitHub Code Security. Public repositories: available at no extra Code Security licence. Private/internal repositories: GitHub Code Security is published at $30 USD per active committer/month on github.com/security/plans. Not a Copilot seat add-on; GitHub docs say no Copilot subscription is required. Agentic autofix (GA 15 Oct 2026) is usage-billed: AI Credits from the Code Security budget plus Actions minutes; requires a Copilot billing method. Takumi byGMO security AI agent (AI-SAST/AI-DAST diagnosis, automatic fix pull requests and AI penetration testing): Published on flatt.tech/takumi: base fee JPY 70,000/month (excl. tax) including 250 credits shared across diagnosis, auto-fix and AI pentest, 15 Takumi Guard users and Runner minutes; overage JPY 280 per credit; a 30-day AI penetration test offer at JPY 980,000 (excl. tax, through end of 2026).

Where are GitHub Copilot Autofix and Takumi byGMO security AI agent headquartered?

GitHub Copilot Autofix publishes HQ in United States. Takumi byGMO security AI agent (AI-SAST/AI-DAST diagnosis, automatic fix pull requests and AI penetration testing) publishes HQ in Japan.

Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.

Also in this use case

Other verified listings that share a task tag or use-case group with GitHub Copilot Autofix or Takumi byGMO security AI agent (AI-SAST/AI-DAST diagnosis, automatic fix pull requests and AI penetration testing). Open a pair page or the use-case table — this is not a ranking.

Use-case comparisons

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