LLM APIs & ML platforms
Model APIs, inference hosting and ML ops.
366 products
OpenAI's API provides access to GPT models for natural language, coding, image generation,
x.ai
—Grok by xAI is a speedy, hyper-intelligent, truthful LLM designed to understand the uni
An open-source standard for connecting AI applications to external systems
Open sourceMiniMax
$5/moBuilding AGI with our mission: Intelligence with Everyone. Global leader in multi-modal AI
Open sourceGroq
—A cloud platform for AI inference, offering infrastructure, inference, and enterprise控制 in
CoreWeave
Usage-basedThe essential cloud for AI
Replicate
Usage-basedCloud platform for running open-source machine learning models via API
Free planOpen sourceVast.ai
$5/moGPU cloud marketplace for renting compute by the hour
Weights & Biases
FreeThe AI developer platform to build AI agents, applications, and models with confidence.
Free planEmbarcadero
Contact salesCross-platform application development tools for Delphi and C++ developers.
Free planOxford Languages
Contact salesThe home of language data.
Fireworks
Usage-basedServerless training and inference platform for open models
Your search foundation, supercharged with AI.
OneReach.ai
Contact salesAgentic orchestration platform for the enterprise.
Baseten
FreeServe and scale open-source and custom AI models on the fastest, most reliable inference
Free planScale AI
Contact salesReliable AI systems for critical decisions
Cerebras
Contact salesTrain and run AI models on wafer-scale chips for high-speed inference.
Free planfal
Usage-basedGenerative media platform for developers
Together AI
Usage-basedThe AI Native Cloud
The Platform for AI Success
Software for multiphysics simulation of real-world designs, devices, and processes.
Langfuse
$29/moOpen source platform for tracing, evaluating and improving AI agents and LLM applications.
Free planOpen sourceTencent Cloud
Usage-basedCloud computing platform offering compute, storage, database, AI/ML, networking, and media
Free planEnd-to-end GenAI platform for private, protected data, deployable on airgapped, on-prem or
Open sourceMindStudio
$20/moBuild powerful AI agents for yourself, your team, or your enterprise — no coding required.
Free planKX (kdb+, KDB-X, OneTick)
Usage-basedData intelligence and temporal AI platform for capital markets
Free planLiteLLM
FreeOpen-source AI gateway that puts your AI stack behind one OpenAI-compatible key.
Free planOpen sourceMachine-native intelligence infrastructure for automation
Exoscale
Usage-basedEuropean cloud provider for compute, storage, networking, Kubernetes, databases, and AI
AfterQuery
Contact salesWe teach machines how experts think
Thinking Machines Lab
Usage-basedMaking AI systems more widely understood, customizable and generally capable.
Reka
—We’re building models and infrastructure for the physical AI era.
SimScale
FreeAI-native cloud platform for CFD, FEA, thermal, and electromagnetics simulation.
Free planDekaLLM
Usage-basedPowered by NVIDIA, your premier GPU Cloud solution for AI, ML, and... (from site listing)
PingCAP (TiDB)
$1,376/moDistributed SQL database for AI agents, transactions, and analytics
Free planOpen sourceData in motion Modelling Language
Voyage AI
Usage-basedAI-powered search and retrieval for unstructured data
Enthought
Contact salesScience-First AI for Enterprise R&D
Run AI inference at high speed on the SambaNova platform.
PROS
—AI-powered airline retailing, offer management and revenue management platform for travel
AI/ML API
$20/moOne API for 1000+ AI models
Tinfoil
$20/moAI that keeps your data private at all times, running in secure hardware enclaves with ver
Open sourceFeatherless
$25/moServerless LLM hosting
RavenDB
FreeA schema-less document database that creates and optimizes its own indexes, with AI and RQ
Free planOpen sourceKnowledge graph database and Common Lisp environment for enterprise AI applications.
Typesense
Usage-basedOpen-source, typo-tolerant search engine for site and app search
Free planOpen sourceCoCalc
$6/moHosted collaborative computing platform for shared Linux projects and notebooks.
Free planio.net
Usage-basedA globally distributed GPU network offering on-demand clusters for AI workloads.
SiliconFlow
Usage-basedAI platform for running language, image, video and audio models through a single API
Pioneering the future of Personal Intelligence.
Mastra
$250/moTypeScript framework for building AI agents and AI-powered applications
Free planOpen sourceInference built for coding agents, with an OpenAI-compatible API and a toolkit of models
Autonomous organizations without humans in the loop
GMI Cloud
Usage-basedAI infrastructure for serverless inference, dedicated GPU clusters, and bare metal.
Rescale
Contact salesThe Digital Engineering Platform Built for the AI Era
Custom data for long-horizon reasoning, software engineering, and data science.
Bringing intelligence to everywhere work gets done. Our mission is to drive abundance for…
Open sourceClever Cloud
Usage-basedThe fully managed cloud you deserve
Concentrating Intelligence
GridGain Platform
Contact salesUltra-Low Latency Data Processing for Transactional and Analytical Workloads
Bifrost (by Maxim AI)
Contact salesEnterprise gateway for LLM and agent traffic management.
Free planOpen sourceConfident AI
$200/moEnterprise AI evaluation and observability platform for standardizing LLM quality across a
Free planCloudFactory
Contact salesAI consulting and platform for enterprises deploying AI systems
FriendliAI
Usage-basedThe Frontier AI Inference Cloud
Aion Labs
Usage-basedPowerful AI models and agents that act autonomously over email and via an OpenAI-compatibl
Free planUpstage
Usage-basedBuilding intelligence for the future of work
Open, transparent AI for real world impact. Built for developers, creators, and teams.
Open sourceFlower
$21.60/moAdvance collaborative superintelligence through open-source federated AI models, agents, a
Free planOpen sourceTakeShape
$500/moData-First Agent Builder & Runtime
Personal AI
Contact salesThe AI Memory Platform
Cosine
$19/moWe train AI models and specialised coding agents for organisations that need frontier code
Build with Meta's AI models and tools, including Muse Spark on Meta Model API and MuseCode
Continual learning for production AI agents.
Eden AI
Usage-basedOne API to route AI models from many providers
Iris.ai
Contact salesAI Harnessing for expert knowledge
The AI-ready Data Stack
Fastest inference for open models
Wiro
Usage-basedModels. Agents. Workflows. One API.
Thunder Compute
Usage-basedGPUs for agents.
A tool to create an MCP server for any GitHub project.
Kimi API Platform
Usage-basedBuild with Kimi API — transform energy into intelligence
Crusoe
Usage-basedGPU-powered cloud infrastructure for AI and scientific workloads
Serves large language models through an API
Xiaomi MiMo API
$5.28/moDurable, transparent pricing — built for real value.
StepFun
Usage-basedLeading models and tools to accelerate the deployment of your next AI app.
Free planSim
$25/moThe AI workspace where teams build, deploy, and manage AI agents for their organization.
Free planOpen sourceTardis.dev
Contact salesHistorical tick-level crypto market data with API access and downloadable CSV files
AI with intellectual curiosity.
Inference optimized from KV cache transfer
A plugin that reduces Claude Code token spend while keeping output quality, running as a 1
Consus
Usage-basedCompliant AI gateway for US defense contractors that routes OpenAI-compatible traffic to a
Trope
Contact salesWe deploy custom AI agents into your ERP
Lyon
—Foundation models on event data
Independent benchmarks for build-vs-buy decisions across inference APIs, web search, voice
Open sourceSpecialized Agents Trained on Your Work
Continuous inference for real-time AI
SF Tensor
Contact salesTrain the models only you can build.
Frontier Computing
Contact salesgrowing brain systems that learn
Belvedir
Contact salesMake 3D models effortlessly with an intuitive, no-code interface.
Work becomes intelligence
A foundation model for engineering physics.
Models you own
Compresr
Contact salesLLM context-compression API that returns a shorter context keeping answer-bearing tokens
AI research lab building infrastructure for scientific superintelligence
Free planThe Token Company
Usage-basedCompression middleware that removes low-signal tokens from LLM prompts before they reach a
AI software for asset managers combining agent infrastructure, firm-specific workflows, on
We train brain cells for compute.
Fast inference for voice
AI hedge fund that researches and executes trades autonomously within risk parameters
Datasets and environments to help healthcare agents succeed at complex multi-step tasks
Ashr
—Custom intelligence layer built for enterprises from your own data and corrections
ReasonBlocks
Contact salesTurn your AI workflow into a specialized model that performs cheaper, faster, and better
Building medical superintelligence
CTGT
—Interpretability lab constraining AI models to organizational policy at output
Frontier intelligence, shaped around your data.
The full-stack platform for post-training.
The Routing Layer for AI Agents
An applied AI research lab building dependable, domain-grounded agents.
Autoresearch as a service: turn a measurable target into thousands of directed experiments
Procedural, graph-based memory for AI agents
Terse
FreeDurable agent infrastructure built with serverless actors and workflows, strongly typed in
Free planOpen sourceThe data layer for perceptual intelligence.
Training data for recursive self-improvement
Evaluation infrastructure for models and agents
Financial Datasets
$20/moStock market API for AI agents with real-time and historical data
Provides live environments for training AI agents, supplying real-world MCP environments,
Trim
—A foundation model for physics
HelixDB
$5/moThe database for all knowledge work, built for agents and affordable at any scale.
Free planOpen sourcePrism
Usage-basedFast, reliable inference for AI agents
Inference at the speed of light
Traverse the path to superintelligence
Advancing game development through frontier AI research.
Scalar Field
$24/moAI agentic trading desk for market research, backtesting, and brokerage-connected trading
Envariant
Contact salesAI interpretability SDK for foundation model builders.
Plexe
Contact salesProduction AI in weeks, not quarters
Training agents to work reliably for your customers.
Unsiloed AI
$250/moDocument layer that converts PDFs, images, and spreadsheets into JSON and Markdown for LLM
The data infrastructure for frontier AI
We find flaws in RL environments and evals, then help you fix them.
Weave
$50/moMeasures engineering work using models to optimize how humans and AI agents work together
Free planSimulation environments for testing AI agents
Zavo
—Data for frontier medical AI.
Anto
—A frontier biology AI lab making the gut microbiome computable for the first time.
AI models that learn from experience
The AI Alpha Engine
RL environments for scientific reasoning and performance engineering
Run robot brains in the cloud.
Dydema
Contact salesThe model company for brain–computer interfaces.
Evaluating models in multi-agent simulations
Builds Model Processing Units (MPUs) that hardcode AI models, including weights, directl
Officely
$129/moAny Process to AI Access All LLM Models
Run open models at low cost and latency with APIs compatible with existing stacks.
Where AI learns to shop.
Primordiant
$20/moRobotic experimentalists that observe, hypothesize, and run experiments in the real world.
Free planYour Universal AI Gateway
Executor
$15/moOne place where agents connect to the tools you already use; wire it up once and the whole
Free planOpen sourceOpenRelay
Usage-basedHosted model inference and dedicated GPU VMs on a distributed network
LLMasaService
$5/moBuild, Manage & Monetize AI Features
Maritime
$20/moThe cloud built for AI agents. Every agent gets its own persistent micro-VM: a real Firecr
Free planNhost
$25/moA fully managed backend platform with Postgres, GraphQL, Auth, Storage, and serverless
Free planOpen sourceSurogate
$19/moAutonomous AI agents that run in the cloud around the clock, built from how you already
Free planAxonis
Contact salesClarity when it counts. Proof when it matters.
Self-hosted enterprise AI platform for deploying, managing, and scaling conversational AI.
Avian
Usage-basedFast, affordable AI inference API for developers and enterprises
NuRoute
Usage-basedEU LLM router: route by task, not by model
Parasail
Usage-basedThe Inference Cloud for AI-native startups
API Labz
$40/moUnleash the Power of AI-Driven APIs
The graph platform developers use to achieve accurate GraphRAG for enterprise GenAI
Open sourceMuna
Usage-basedCompiled open models behind the OpenAI and Anthropic APIs, about 40% below OpenRouter.
A layer of intelligence for the physical world.
Cirrascale
$3,743/moPrivate AI Cloud for Training & Inference
The AI operating system for private market investors
Inceptron
Usage-basedBest Price-Performance for AI Inference
Open models optimized for any accelerator: architecture, kernels, and serving software co‑
EyeLevel.ai
Contact salesBuild enterprise-grade RAG on-prem or in the cloud with GroundX APIs
Free planOpen sourceScaleDown
Usage-basedScaleDown — Task-specific SLMs for compression, summarization, extraction, and
Free planLLM Pareto Efficiency (Price vs Performance)
PostgresML
Usage-basedPostgreSQL with built-in GPU acceleration for ML and AI applications.
Open sourceGoodfire AI
$1,000/moUnderstand and debug your AI model
Cleanlab
Contact salesExperience GenAI that doesn’t hallucinate
Knowledge Graph Platform combining neuro-symbolic AI with a distributed graph and document
Compare AI models across providers — LLMs, TTS, and STT.
Velvet
FreeVelvet made a developer gateway to analyze, evaluate, and monitor AI-powered features.
Free planOpen sourceBenchmark Heaven
FreeThe most detailed cost–capability analysis in AI. Every model. Every Benchmark. Actual Lic
Free planOpen sourceAI control plane that governs models, tools and agents from inside your own infrastructure
Platform that generates enterprise data assets from a single business ontology
Twigg
Usage-basedStateful LLM API – a hosted context store, assembler and model router
Multi-model simultaneous generation from a single prompt, unrestricted, with a range of AI
Ionstream
Usage-basedIonstream — Premier GPU Cloud for AI
Infermatic.ai
$9/moAccess to a curated set of large language models through a web interface and API on flat,
Free planBeatAPI
Usage-basedProfessional capability layer for AI agents. Same models, up to 78% cheaper.
Free planNextBit
Usage-basedOpen models served from Nextbit's own infrastructure in Spain, with an API compatible with
Darkbloom
Usage-basedThe compute grid powered by people
AI cloud service platform offering model hosting, video cloud, live streaming, VOD and RTC
AkashML
Usage-basedScale Your AI with High-Performance Inference
Unbiased
$10/moFrontier intelligence with zero data retention, offered at open-source pricing.
The independent alternative to Claude Enterprise
Develop safe general artificial intelligence – as fast as possible – to help humanity and.
Open sourceAI-Powered Software Tailored for Innovators
SVAHNAR
Contact salesBuild and deploy production-ready AI agents with visual building and YAML configuration
Free planOperational AI platform for industrial machines, focused on detecting anomalies and issues
LLMKube
Contact salesA Kubernetes operator for self-hosted LLM inference across multiple runtimes and hardware
Free planOpen sourceLantern
$44/moLantern — Postgres vector database and toolkit for building AI applications
Free planOpen sourceGoModel
Contact salesOpen-source AI gateway written in Go providing one OpenAI- and Anthropic-compatible API in
Free planOpen sourceManifest
$19/moOpen source LLM gateway that connects AI agents and workflows to any provider.
Free planOpen sourceAtmo
—Ultra-precise AI weather forecasting.
Menten AI
Contact salesPhysics-based generative AI platform for designing peptide macrocycle drug candidates.
AI-powered platform for discovering novel small-molecule drugs.
1910
—Multimodal AI Platform for Modality Agnostic Drug Discovery™
Datasaur
Contact salesPrivate AI for regulated enterprises, deployed on your own infrastructure
Designing Better Medicines
Harnessing the immune system to cure disease
Create and Edit Media with AI
Accelerate materials and chemicals innovation with AI.
Boundary
Contact salesBAML is Basically A Made-up Language, a programming language designed for AI agents.
Free planOpen sourceTurn human expertise into machine intelligence
Agentic model compiler for edge compute platforms
The AI context platform for private capital
Chatter
Contact salesLLM testing platform
Building a new class of interpretable AI systems and foundation models that humans can
AI venture studio building vertical SaaS companies in 30 days
AI-driven quantitative trading for digital asset capital, run by a YC-backed firm for a YC
Adaptyv Bio
$149/moThe automated lab for agentic biology
Upsolve AI
$500/moPlatform for building, deploying and evaluating grounded, governed, trustworthy data agent
Free planSieve
Contact salesThe multimodal data lab
OpenTools
Usage-basedThe API for LLM tool use
Gen-Designed Enzymes for Pharma Manufacturing and Life Science Tools
EdgeSide.ai
$149/moRent machines for local AI development and training
Downlink
Contact salesThe turbo button for AI
Deterministic AI for agents and applications
floatingpoint
Contact salesVision Data Foundry
Look inside the model
Replacing Lab Experiments with Computation
An AI research lab for the biological sciences
Curated human data for life science AI
Redouble AI
Contact salesJava-native agentic AI operating system for the enterprise
Forward deployed reinforcement learning platform.
Specialized AI for the enterprise.
