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milliseconds.ai vs CodeHerd

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

milliseconds.ai compared with CodeHerd
Detailmilliseconds.ai logo milliseconds.aiCodeHerd logo CodeHerd
What it doesSmall model. Big decisions. Run your AI coding agents side by side
StageNot given Not given
FoundedNot given Not given
Based inCA GB
Pricing modelFreemium Freemium
PricingTest plan: 125 million free input tokens per month with test_sk keys. Production plan: $0.04 per million input tokens with prod_sk keys (no charge for output tokens). Minimum credit bundle of $10 to unlock production access. Free: up to 3 sessions, unlimited projects, Claude Code, Codex CLI, Gemini CLI, OpenCode, Muse Code and custom commands, draggable panes, git worktrees, in-app browser, notifications. Pro: £10/month or £96/year (save £20%), includes everything in Free plus unlimited sessions, Herd HQ, voice dictatio
Key features
  • Classification with score distribution and confidence
  • Text and image extraction
  • Yes/no decisions with probability
  • Entity recognition and extraction
  • Field verification against source
  • Multi-level classification (classify-tree)
  • OpenAI SDK compatibility
  • Sentiment or tone rating
  • Question answering with source spans
  • SDK support for TypeScript and Python
  • Run multiple CLI agents in parallel panes side by side
  • Git worktree support with automatic branch management per agent
  • Keyboard-first interface with customizable layouts
  • Voice dictation transcribed on your Mac
  • Page annotation and attachment to prompts
  • iOS Simulator integration
  • Automatic layout and session restoration on relaunch
What makes it different
  • Optimized for bounded decisions with millisecond latency, avoiding slow token-by-token generation
  • Extremely cost-effective at $0.04 per million input tokens with no output token charges
  • 125 million free test tokens monthly with no card required
  • Production-ready with REST API, SDKs, and CLI interfaces
  • Structured responses enable direct application logic without additional parsing
  • Bring your own subscriptions with no API keys or credentials stored
  • No accounts, no telemetry, no cloud required
  • Works offline for 7 days after last licence check
  • One Pro licence works on up to 3 Macs simultaneously
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)19 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)280
Citation Flow (Majestic)310
Referring domains (Majestic)420

6 details filled in for both companies.

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