Open-model agent lineup
Forge runs on open-source models including GLM 5.3 Flash and GLM 5.3. Kimi K3 and DeepSeek v4 Pro are listed as experimental options as of September 2026, and the lineup is expected to evolve.
Bolt Forge
Freemium
Bolt Forge is an open-model AI building agent within Bolt.new for generating and iterating on web apps. It gives individual Pro users expanded usage during its launch preview in exchange for optional, de-identified build-session sharing for model training.
Bolt Forgeとは？
Bolt Forge is an agent in Bolt.new, an AI app and website builder, that uses open-source AI models to help users generate and iterate on web projects. It appears alongside Bolt’s Standard and Max agents and is intended for exploratory work such as drafting, testing, tearing down, and rebuilding ideas.
During the launch preview, every individual Pro plan includes a separate Forge allocation at no extra cost, with up to 50X more usage through October 14, 2026. Forge usage is tracked in one monthly bar with no daily limit. When the bar reaches 100%, Bolt switches the user back to Standard rather than charging an overage.
Using Forge involves an optional data-sharing trade. Builders who opt in allow Bolt to use de-identified build sessions in datasets for training open models. Bolt says it strips secrets and personal information before sharing, and that switching back to Standard or Max stops new Forge collection. Teams and Enterprise workspaces are excluded from Forge.
Bolt Forgeでできること
Expanded Pro usage allocation
Individual Pro plans receive a Forge allocation separate from Standard and Max usage during the launch preview. The allocation uses a single monthly bar with no daily limit and resets on the renewal date.
One-tap consent workflow
Users select Forge in Bolt.new’s agent picker and review a consent screen before building. Opting in enables de-identified session sharing for model-training datasets; switching agents stops new Forge collection.
De-identification and data controls
Bolt says shared prompts, code, project files, configuration, tool calls, and edit histories are processed to remove secrets and personal information. The pipeline is validated against seeded test data, and EEA, UK, and Switzerland sessions are excluded from training and datasets.
Browser-based project runtime
Forge projects run in the browser on WebContainers, the browser runtime used by Bolt.new. Bolt also runs Forge on reserved hardware rather than paying a provider per request.
Defined usage fallback
When the Forge usage bar reaches 100%, Bolt switches the user to Standard instead of charging an overage. Bolt recommends duplicating serious projects before testing experimental Forge models and keeping complex production work in Standard or Max.
利用シーン
“Early-stage idea exploration”
Use Forge to turn a rough concept into an initial web app, try alternative approaches, and explore directions without consuming the same allocation used for Standard or Max work.
“Iterative prototyping”
Draft, test, tear down, and rebuild a project while refining its interface and behavior. The larger preview allocation is designed for this exploratory phase rather than a single polished generation.
“Open-model experimentation”
Compare the default GLM models with experimental Kimi K3 or DeepSeek v4 Pro when evaluating how different open models handle a Bolt project. Bolt recommends duplicating the project first.
“Training-data participation”
Builders who opt in can contribute de-identified prompts, code, project files, tool calls, and edit histories to datasets licensed to AI developers, beginning with Arcee AI. This use case does not apply to Teams or Enterprise workspaces.
よくある質問
How do I use Bolt Forge?
Choose Forge from the agent picker in Bolt.new, review the consent screen, and opt in if you agree to the data-sharing terms. It appears as an agent alongside Standard and Max on individual Pro plans.
What happens when I use all of my Forge allocation?
Forge uses a single monthly bar with a hard stop at 100% and no daily limit. When the bar is full, Bolt switches you back to Standard rather than charging an overage.
What data can be shared from Forge sessions?
With consent, shared material can include prompts, code, project files and configuration, tool calls, and edit histories, including fix traces. Bolt says it removes secrets and personal information and de-identifies sessions before they leave its infrastructure.
Can Teams and Enterprise users use Forge?
No. Teams and Enterprise workspaces are excluded from Forge and from its AI-training and dataset-licensing program.
Are there limitations to Forge?
Forge models are described as experimental inside Bolt. Bolt recommends using Standard or Max for complex production work, duplicating a project before switching a serious build into Forge, and notes that PDF uploads are not supported yet.
クイック情報
- Product type
- Open-model AI building agent
- Platform
- Bolt.new
- Primary users
- Individual Pro plan users
- Launch status
- Research preview launched September 14, 2026
- Preview allocation
- Up to 50X more Forge usage at no extra cost through October 14, 2026
- Reported benchmark
- 92.2 on Bolt’s Build Index, versus 101.0 for the top paid model in the cited comparison
Bolt Forge のトラフィック分析
トラフィックデータは参考情報としてご利用ください。
- ドメイン評価
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