Last updated 06-27-2026
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BLACKBOX AI
BLACKBOX AI is a developer platform for writing and shipping software with autonomous coding agents, a native IDE, terminal CLI, VS Code extension, and a unified inference API. It routes prompts to 24+ models including Claude, GPT, Gemini, and Grok through one encrypted path from your device to the model and back. Teams at companies like Microsoft, Amazon, and Google are listed as customers on the site.
The platform centers on multi-agent execution: you can dispatch the same coding task to several agents at once and have a Chairman LLM evaluate each implementation before merging. The open-source CLI supports plan mode for reviewing steps before changes land, headless mode for CI pipelines, and parallel agents on separate Git worktrees so implementations never collide.
It targets software engineers, platform teams, and indie developers who want one stack for local editing, remote cloud agents, and model inference without juggling separate provider accounts. Options span browser-based remote agents, an API compatible with OpenAI SDKs, and integrations with 35+ IDEs plus Slack and Figma on higher tiers.
End-to-end encrypted inference to 24+ models with customer-managed keys and zero retention
OpenAI-compatible API routing Claude, GPT, Gemini, Grok, and Nemotron through one key
Run four coding agents in parallel in the CLI; a Chairman LLM picks the best result
Remote cloud agents open pull requests from the browser on GitHub, GitLab, or Bitbucket
Plan mode in the CLI breaks complex tasks into reviewable steps before any edits land
One API key routes 45+ frontier and open-source models with automatic provider fallback.
Free tier includes unlimited agent requests on Minimax-M2.5, including multi-agent mode.
Pro Plus at /month unlocks multi-agent execution, app builder, and end-to-end chat encryption.
Open-source CLI installs with one curl command on macOS, Linux, and Windows.
Independent Nemotron 3 Ultra benchmarks rank BLACKBOX #1 on speed, latency, and blended price among seven providers.
Frontier model access beyond the free Minimax tier requires a paid plan starting at /month.
Enterprise features like SAML SSO and on-premise deployment require contacting sales.
Remote agent multi-agent mode and app builder need Pro Plus (/month) or higher.
Monthly credit allowances differ by tier, so heavy API usage may need Pro Max or enterprise pricing.
Does BLACKBOX AI have a free plan?
Yes. BLACKBOX AI offers a free tier with unlimited agent requests on Minimax-M2.5 through the Blackbox provider, including multi-agent mode. Paid plans start at /month for Pro with access to frontier models and included monthly credits.
Is the BLACKBOX AI API OpenAI-compatible?
Yes. BLACKBOX AI exposes OpenAI-compatible endpoints at api.blackbox.ai, including /v1/chat/completions, /v1/embeddings, and /v1/images/generations. You can use the official OpenAI Python or Node.js SDK by changing only the base URL and API key.
What models does BLACKBOX AI support?
BLACKBOX AI catalogs 45+ models from providers including Anthropic, OpenAI, Google, xAI, and NVIDIA. Examples listed on the site include Claude Opus 4.7, GPT-5.5, Gemini 3.1 Pro, Grok 4.3, and Nemotron 3 Ultra, with per-token pricing shown on the API page.
How does BLACKBOX AI keep code private?
BLACKBOX AI advertises end-to-end encrypted inference where prompts and completions are not readable by Blackbox, with customer-managed keys and zero data retention on the inference path. Pro Plus and above add E2E chat encryption; enterprise plans add training opt-out, SAML SSO, and on-premise deployment options.
Can I use BLACKBOX AI in CI/CD pipelines?
Yes. The BLACKBOX CLI supports headless mode (-p) for non-interactive runs in scripts and CI workflows. The CLI page states it works in Docker, GitHub Actions, GitLab CI, and any environment with Node 20+.
What integrations does BLACKBOX AI support?
BLACKBOX AI integrates with 35+ IDEs, Slack, and Figma according to its pricing FAQ. Remote agents connect to GitHub, GitLab, and Bitbucket for automatic pull request creation, and the CLI supports MCP servers, plugins, hooks, and AGENTS.md out of the box.
How much does BLACKBOX AI Pro cost?
BLACKBOX AI Pro costs per month and includes in credits for frontier models plus unlimited free agent requests. Pro Plus is per month with in credits, and Pro Max is per month with in credits, as listed on the pricing page.