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Policy · news · Single-source brief

Kimi K3 Now Generally Available in GitHub Copilot

The open-weight Kimi K3 model, hosted by GitHub on Fireworks AI, is now generally available in GitHub Copilot, offering agentic coding capabilities with usage-based billing.

By Illumora Editorial

Source · Aug 6, 2026, 5:27 PM · On Illumora · Aug 6, 2026, 5:32 PM

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Read the source →GitHub Changelog (Copilot) — Kimi K3 is now available in GitHub Copilot - GitHub Changelog
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The Kimi K3 open-weight model is now generally available within GitHub Copilot. This model is hosted by GitHub on Fireworks AI and is noted for its agentic coding abilities and cost-effective pricing.

Key Points

  • Kimi K3 is an open-weight model now generally available in GitHub Copilot.
  • The model is hosted by GitHub on Fireworks AI.
  • It is billed at provider list pricing under usage-based billing.
  • Kimi K3 is rolling out to Copilot Pro, Pro+, Max, Business, and Enterprise plans.
  • For Copilot Business and Copilot Enterprise, Kimi K3 is off by default and requires plan administrators to enable a policy in Copilot settings.
  • Administrators are advised to review open-weight models against their security, compliance, and data-governance requirements before enabling them.

Context

According to the GitHub Changelog, Kimi K3 demonstrates frontier-level abilities for agentic coding. Its availability expands the model options within GitHub Copilot, with a gradual rollout planned across various subscription tiers. The billing for this model operates on a usage-based system, tied to provider list pricing.

Why It Matters

This release provides GitHub Copilot users, particularly those on Business and Enterprise plans, with an additional open-weight model option for agentic coding. The requirement for administrators to explicitly enable Kimi K3 for organizational plans highlights the need for careful consideration of security, compliance, and data governance when integrating new models.

What To Do

  • Check GitHub Copilot's pricing documentation for details on model and request billing.
  • If you are a Copilot Pro, Pro+, or Max user, look for Kimi K3 in the model picker as the rollout progresses.
  • Copilot Business and Enterprise administrators should review the Kimi K3 policy in Copilot settings.
  • Administrators should assess Kimi K3 against their organization's security, compliance, and data-governance requirements before enabling access.
  • Consult the GitHub Copilot documentation on supported models to explore all available options and selection guidance.