Cerebras
Cerebras
Wafer-scale AI inference — famously fast token generation with a free development tier and a $5 starter credit.
API & Platform
Other checked tools in the same category as Replicate — each with a genuine free tier, verified against the provider's own pages, and described with its honest limits.
Best for: weighing Replicate against free rivals before committing time or money to one.
Cerebras
Wafer-scale AI inference — famously fast token generation with a free development tier and a $5 starter credit.
fal
Hosted inference for generative media models — video, image, audio, 3D — prepaid credits, GPUs from ~$2/hour.
Together AI
Fast serverless inference and fine-tuning for open models — usage-based from ~$0.15/1M tokens, with some models free.
Flowise
Visual builder for AI agents and LLM apps — open source to self-host, with a hosted cloud option.
Langflow (IBM/DataStax)
Open-source visual builder for AI agents and RAG apps — free cloud account, self-host anytime, 150k+ GitHub stars.
Dify
Open-source platform for AI apps, agents, and RAG — free self-hosted Community edition, or Sandbox cloud with 200 message credits.
Tavily
Search and research API made for AI agents — 1,000 free credits every month, no card needed.
Exa AI
Web search APIs built for AI apps — $10 of free credits monthly, no payment method required.
Replit
Cloud IDE with AI agents that build and deploy apps from natural language — paid Core/Pro plans with limited free-mode usage.
You.com
Web-search APIs and AI research endpoints for developers — 100 free MCP queries a day, no key or card for the free path.
AssemblyAI
Speech-to-text and audio-intelligence APIs with $50 in free credits — no card required, five streams per minute on the free tier.
Deepgram
Speech-to-text, text-to-speech, and voice-agent APIs — $200 of free credit (never expires), no card required.
HOL DAO
A public registry of AI coding-agent plugins — skills, MCP servers, and apps for Claude Code, Codex, Cursor, OpenCode, and more — each security-scanned and given a trust score. Free to browse, with install commands on every entry.
OpenAI
OpenAI's open-source speech-to-text model — transcribe audio in dozens of languages on your own machine, free under the MIT licence with no API costs.
GitHub
The AI pair programmer inside your editor — code completions and chat, with a genuinely useful free tier for Visual Studio Code and other editors, Pro at $10/month for unlimited completions.
Groq
A developer API for running open models at extreme speed — free tier covers every model with no credit card, gated by rate limits rather than credits.
LM Studio
A polished desktop app for running open AI models on your own computer — point-and-click instead of a terminal, free for personal and work use, private and fully offline.
OpenRouter
A single API and dashboard that routes requests to hundreds of AI models from many providers — OpenAI-compatible, pay-as-you-go with no subscription, and with a selection of free models, at openrouter.ai.
Google's free, browser-based Jupyter notebooks with free access to GPUs and TPUs — write and run Python for AI and data work at colab.research.google.com, with paid tiers for more compute.
JustWoker · Claude Opus 4.8
A third-party service that resells API access to AI models, including ones it labels as the Claude family, through a single key and a prepaid balance with an advertised signup credit. Listed with a disclosed referral link.
Ollama
A free, open-source tool that runs open AI models locally on your own computer — private, offline-capable, and with no per-use fees. Download it at ollama.com for macOS, Windows, or Linux and pull a model with a single command.
Google's free web workspace for building with its Gemini models — prototype prompts, tune settings, work with text, images, and long documents, then export code and get an API key. Free to use at aistudio.google.com with a Google account.
Hugging Face
The open hub for machine learning — hundreds of thousands of free, downloadable AI models and datasets, in-browser demos, and the libraries much of the field is built on. Free to browse and use at huggingface.co, with paid plans for teams and hosted compute.
Back to the Replicate listing or every checked tool in API & Platform.