660 tools
Free planAI models & APIs
Google Cloud Natural Language API analyzes unstructured text with pretrained models. It supports entity analysis, sentiment analysis, syntax parsing, content classification, and text moderation so applications can extract labels, opinions, and structure from documents, chat, and social content.
Free to startCoding & development
Google Cloud Platform is Google’s suite of cloud computing services spanning compute, storage, data analytics, AI, and security. The cloud.google.com homepage orients new customers toward free credits, AI building blocks, and enterprise-grade infrastructure deployed in Google-managed regions.
Free tier unknownAI models & APIs
Google Cloud Vision API offers pretrained machine learning models to label images, detect objects and text, and run specialized vision features through Google Cloud. The product page targets developers integrating image understanding into applications with Cloud billing and per-feature unit pricing.
Free tier unknownAI models & APIs
GooseAI delivers managed NLP models through an OpenAI-compatible API at lower per-request pricing than many incumbents. The homepage showcases GPT-Neo, GPT-J, Fairseq, and GPT-NeoX tiers priced per request and invites developers to switch by changing the API base URL.
Free planChatbots & assistants
GPT4All is Nomic’s free local AI chatbot that runs open-source language models on Windows, macOS, and Linux without sending data to the cloud. The site highlights LocalDocs for chatting with local files, thousands of supported models, and downloads for desktop platforms.
Free planAI models & APIs
GPT-NeoX is EleutherAI’s open implementation of model-parallel autoregressive transformers for GPU training, based on Megatron and DeepSpeed. The repository documents installation, configuration, and training workflows for large language models.
Free to startAI models & APIs
GPT Proto is an aggregator API marketplace advertising access to 200+ AI models for text, image, and video generation with pay-as-you-go wallet top-ups. The homepage and recharge page emphasize no subscription expiry, bonus credits on larger top-ups, and side-by-side cost comparisons across providers.
Free planAI models & APIs
GPTRouter is Writesonic’s open-source AI model router for balancing traffic across providers such as OpenAI, Anthropic, Cohere, Azure OpenAI, and image models. It offers health checking, failover, cost and latency observability, and a hosted preview with limited daily generations before self-hosting.
Free planAI models & APIs
GPU Per Hour compares live secure on-demand cloud GPU offers from many providers. It tracks per-GPU-hour prices for models such as H100, H200, A100, and L40S, highlights cheapest current stock, and links out to provider deploy pages.
Free tier unknownAI models & APIs
Grably builds large-scale multimodal datasets of human interaction for AI training and evaluation. The company offers data suites spanning video, audio, code, and text for LLM pretraining, embodied AI, speech, document understanding, and custom buyer-scoped deliveries.
Free tier unknownAI models & APIs
Granica provides an efficiency layer for enterprise AI that runs inside customer cloud environments. Its Crunch, Large Tabular Models, and Myelin offerings cut data storage and processing costs, generate predictions from governed tables, and reduce token overhead for long-running agents without exporting raw data.
Free planAI agents & automation
Graphlit provides a context layer for AI agents: ingest PDFs, audio, video, web pages, and feeds; run extraction, embeddings, hybrid search, and RAG conversations; and expose agent-ready context through APIs and MCP. The vendor notes it is winding down with new signups closed while existing accounts remain during transition.
Free tier unknownAI models & APIs
GreenNode is a sovereign AI cloud offering GPU and CPU instances, Kubernetes, storage, networking, managed databases, and AI services such as model hosting, AgentBase, and an AI platform for training and deployment. Pricing is consumption-based across compute, storage, and AI add-ons rather than a single SaaS bundle.
Free trialChatbots & assistants
GreenPT is a privacy-first AI assistant and developer platform hosted in Europe on renewable energy. It offers chat, focused apps, custom agent Frida, token-efficiency tool Honey, and OpenAI-compatible APIs for open-weight models plus OCR, speech, and web search endpoints.
Free planAI models & APIs
Groq operates a neocloud for fast LLM inference, pairing its LPU stack with GPU capacity for production workloads. Developers reach GroqCloud through the console for hosted models, while the marketing site emphasizes low-latency serving rather than boxed software subscriptions.
Free to startAI models & APIs
Grsai aggregates API access to mainstream image and video generation models with pay-as-you-go credits priced below many official endpoints. Developers register for API keys, monitor usage in a console, and rely on the vendor’s stated 99.99% availability guarantee.
Free tier unknownAI models & APIs
H2O.ai delivers an end-to-end generative and predictive AI platform for private, air-gapped, on-premises, or VPC cloud deployments. Offerings span h2oGPTe enterprise GenAI, Driverless AI AutoML, MLOps, feature store, and supported open-source H2O-3 for regulated industries.
Free tier unknownAI models & APIs
Hal9 Inc is a Seattle AI company offering Hal9 Credits for founders building production AI products. Credits cover LLM usage, compute, storage, and expert time, with Demo and Startup monthly plans plus optional top-ups.
Free tier unknownAI models & APIs
Halluminate is a data research lab building reinforcement-learning environments and benchmarks for knowledge work, starting with investment banking, private equity, and consulting workflows. It publishes finance diligence benchmarks and partners with labs training frontier agents on realistic desktop tasks.
Free planMusic & audio
Harmonai is a Stability AI Lab project that releases open-source generative audio tools for music production. The site invites musicians to express creativity without limits, generate custom sound libraries, and get involved with community-driven AI audio experiments.
Free to startAI models & APIs
Hebbian Robotics verifies quality of robotics training data with models trained for robotics-specific checks and the open-source HFlow SDK. Teams can register checks, run pipelines locally, and schedule Airflow DAGs over multimodal episodes.
Free tier unknownAI models & APIs
Radicalbit (listed as Helicon) provides enterprise AI infrastructure to build, deploy, and govern LLM and ML models in production. The platform emphasizes an AI Gateway, observability, monitoring, and security controls for hybrid generative-AI applications at scale.
Free planCoding & development
Helicone is an LLMOps platform and AI Gateway for routing, debugging, and analyzing LLM applications. It targets fast-growing AI companies that need observability, caching, rate limits, alerts, and usage-based billing across OpenAI, Anthropic, Azure, and other providers.
Free tier unknownCoding & development
HelixDB is a graph database for AI memory and connected company knowledge. It combines traversal and vector or BM25 search in one request for agent memory, retrieval apps, and industry-specific knowledge graphs.
Showing 312 of 660 tools
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