emerging · 2.2 capabilitymarket actiondomain

Foundation Models

Score 20.5 / 100 107 providers 12 APIs Search apis.io →
Variants seen in the corpus: Foundation Modelsfoundation-models

Providers using this tag (107)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 2 Complete, well-documented, and agent-ready
NVIDIA NIMArtificial IntelligenceInferenceMicroservicesLLM11 APIs71.2AnthropicArtificial IntelligenceClaudeLarge Language Models24 APIs68.6
Strong 5 Solid coverage with minor gaps
IBMAPI ManagementArtificial IntelligenceBillingCloud Computing55 APIs62.6RecraftArtificial IntelligenceImage-GenerationGenerative AIVector Graphics5 APIs60.7Amazon Web Services (AWS)AnalyticsArtificial IntelligenceCloud ComputingComputing8 APIs60.6Amazon BedrockArtificial IntelligenceGenerative AILLM8 APIs56.4Prime IntellectArtificial IntelligenceReinforcement LearningGPU ComputeDecentralized Compute20 APIs55.1
Developing 7 Usable, with meaningful gaps to close
UthanaAnimation3D CharactersGenerative AIMotion Capture2 APIs50.7Scale AIData EngineLabelingRLHFGenAI Platform9 APIs47.6Prior LabsCompanyMachine-LearningArtificial IntelligenceTabular Data2 APIs45.9Hailuo AI / MiniMaxVideo GenerationAI VideoGenerative AIText-to-Video5 APIs44.1AI21 LabsArtificial IntelligenceLLMJamba11 APIs43.9Strand AICompanyArtificial IntelligenceMachine-LearningLife Sciences4 APIs40.7Amazon NovaGenerative AIImage-GenerationMachine-Learning3 APIs40.4
Thin 16 Limited public surface area
Azure OpenAI ServiceArtificial IntelligenceLLMGenerative AIAzure8 APIs38.5RekaArtificial IntelligenceMulti-ModalLarge Language ModelsVision9 APIs37.9PoolsideArtificial IntelligenceLLMAgentic Coding4 APIs37.7Kumo.AICompanyArtificial IntelligenceMachine-LearningPredictive Analytics2 APIs36.7Together AIArtificial IntelligenceLLMInference28 APIs35.1CrusoeAI CloudGPUComputeInference48 APIs33.7poolsideCompanyEnterpriseArtificial IntelligenceMachine-Learning1 API33.7xAIArtificial IntelligenceLLMGrok1 API33.0EvolutionaryScaleArtificial IntelligenceBiologyBioinformaticsComputational Biology7 APIs31.2SynthefyCompanyMachine-LearningForecasting2 APIs31.2FluidstackArtificial IntelligenceGPUCloudCompute7 APIs30.5Microsoft Azure AI FoundryArtificial IntelligenceGenerative AIAI Agents6 APIs29.801.AIArtificial IntelligenceLLMYiOpen-Source2 APIs29.2ForithmusMedical ImagingRadiologyMachine-Learning25 APIs27.5Inflection AIArtificial IntelligenceLLMPersonal AIPI5 APIs27.4ProsciaCompanyHealthcareDigital PathologyPathology2 APIs27.3
Emerging 23 Early or largely undocumented
BrightAICompanyPhysical AIIndustrial IoTInfrastructure Monitoring2 APIs25.6DeepMindCompanyArtificial IntelligenceMachine-Learning23.1PaigeCompanyArtificial IntelligenceMachine-LearningHealthcare23.0SenseTimeCompanyArtificial IntelligenceMachine-Learning1 API21.5OumiCompanyEconomic HealthArtificial IntelligenceMachine-Learning17.8Genesis AICompanyEnterprise AIRoboticsArtificial Intelligence17.7Synthetic SciencesCompanyArtificial IntelligenceMachine-LearningScientific Research1 API16.9General IntuitionCompanyArtificial IntelligenceMachine-Learning16.8Amazon Web ServicesAmazonCloudNetworkIndex1804 APIs16.7VirgoCompanyArtificial IntelligenceMachine-LearningHealthcare1 API15.7Neptune.aiMLMLOpsExperiment Tracking2 APIs14.3Ambi RoboticsRoboticsAI RoboticsEmbodied AIParcel Sortation13.3Liquid AIArtificial IntelligenceLLMInference1 API13.2AdeptArtificial IntelligenceAgentsAction Models5 APIs13.1MatterworksCompanyArtificial IntelligenceMetabolomicsOmics13.0MosaicMLArtificial IntelligenceModel TrainingPretraining12.8CognichipCompanySemiconductorsArtificial IntelligenceChip Design12.3Sunday RoboticsCompanyPhysical AIRoboticsHome Automation12.3HarkCompanyArtificial IntelligenceMachine-Learning11.8Outpost BioCompanyArtificial IntelligenceMachine-Learning11.5ProfluentArtificial IntelligenceProtein DesignProtein Language Models11.5Field AICompanyRoboticsArtificial IntelligenceEmbodied AI11.4Fundamental TechnologiesCompanyArtificial IntelligenceMachine-LearningPredictive Analytics11.4
Minimal 54 Almost no public developer surface
Agile Loop L.L.C.CompanyArtificial IntelligenceAI AgentsLarge Action Models10.9Sakana AIArtificial IntelligenceLLMResearch1 API10.9DatologyAICompanyAi MlData CurationMachine-Learning10.6Field AICompanyRoboticsArtificial IntelligenceAutonomous Systems10.6FundamentalCompanyArtificial IntelligenceMachine-LearningPredictive Analytics10.61X TechnologiesRoboticsHumanoid RobotsGeneral-Purpose RobotsBipedal Robots10.3Guide LabsCompanyEnterprise SaasArtificial IntelligenceInterpretability10.0Terray TherapeuticsCompanyBiotechnologyDrug DiscoveryArtificial Intelligence9.9Reflection AICompanyArtificial IntelligenceAI Research9.7SupermavenArtificial IntelligenceCode CompletionDeveloper ToolsIDE Plugins9.6Latent LabsArtificial IntelligenceGenerative AIBiology9.3Generate BiomedicinesGenerative BiologyProtein DesignDe Novo DesignDiffusion Models9.1Anto BiosciencesCompanyBiotechLife SciencesArtificial Intelligence8.9CradleProtein EngineeringGenerative BiologyGenerative AI1 API8.8CovariantRoboticsWarehouse RoboticsWarehouse AutomationIndustrial Robotics8.7Tera-aiCompanyRoboticsArtificial IntelligenceAutonomous Navigation8.7AugmentaConstructionAECMEPElectrical Design8.5Efference AICompanyRoboticsComputer-VisionPerception8.2OctoAIAcquiredDefunctAI InferenceGenerative AI5 APIs8.2ApptronikRoboticsHumanoid RobotsGeneral-Purpose RobotsEmbodied AI8.0Irreverent LabsCompanyArtificial IntelligenceGenerative AIVideo Generation7.4TahoeCompanyArtificial IntelligenceMachine-LearningBiotechnology7.3Chef RoboticsRoboticsFood RoboticsFood ManufacturingMeal Assembly7.1NoetikCompanyArtificial IntelligenceMachine-LearningBiotechnology7.0Generalist AICompanyArtificial IntelligenceRobotics6.8Tahoe TherapeuticsCompanyDigital BiologySingle CellMachine-Learning6.8InceptiveCompanyArtificial IntelligenceBiotechnologyRNA6.7Rhoda AiCompanyRoboticsArtificial Intelligence6.4Vayu RoboticsCompanyRoboticsAutonomous VehiclesArtificial Intelligence6.4HumansCompanyArtificial IntelligenceMachine-LearningFrontier AI6.2Topos BioCompanyHealthcareDrug DiscoveryArtificial Intelligence6.2Arc InstituteBiomedical ResearchComputational BiologyGenomicsDNA Foundation Models5.8Essential AIArtificial IntelligenceMachine-LearningLarge Language Modelsopen-weight-models5.8ImbueArtificial IntelligenceResearchAgents5.8Generalist AICompanyArtificial IntelligenceRobotics5.5Skild AIRoboticsEmbodied AIRobot Brain5.5Elorian AICompanyArtificial IntelligenceMachine-Learning5.3Foundation Robotics LabsRoboticsHumanoid RobotsEmbodied AI5.3PhilonCompanyRoboticsArtificial IntelligenceResearch5.3Standard IntelligenceCompanyArtificial IntelligenceAGIMachine-Learning5.3Abinitio BioCompanyBiotechnologyArtificial IntelligenceDrug Manufacturing5.0AbsciDrug DiscoveryBiotechnologyGenerative AIAntibody Design5.0DynaCompanyArtificial IntelligenceRoboticsAutomation5.0Dyna RoboticsCompanyRoboticsArtificial IntelligenceMachine-Learning5.0EnvariantCompanyArtificial IntelligenceInterpretability5.0FigureRoboticsHumanoid RobotsGeneral-Purpose RobotsEmbodied AI5.0GraftCompanyArtificial IntelligenceMachine-Learning5.0Intelligence FactoryCompanyRoboticsEmbodied AI5.0Isomorphic LabsArtificial IntelligenceDrug DiscoveryPharmaceuticalsLife Sciences4.1SophontCompanyArtificial IntelligenceMachine-LearningHealthcare4.1Atlas DiscoveryCompanyBiotechnologyDrug DiscoveryArtificial Intelligence3.8Recursion PharmaceuticalsArtificial IntelligenceDrug DiscoveryBiotechPharmaceuticals3.7CelltypeCompanyBiotechnologyDrug DiscoveryArtificial Intelligence3.3Physical IntelligenceRoboticsVision Language ActionEmbodied AI3.1

APIs with this tag (12)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Strong 5 Solid coverage with minor gaps
IBM watsonx.aiRun text inference, prompt tuning, and more on large language models using the watsonx.ai API for generativ...62.6Amazon Bedrock APIAmazon Bedrock is a fully managed service that provides access to foundation models from leading AI compani...60.6Amazon Bedrock Foundation Models APIOperations for listing and describing foundation models.56.4Prime Intellect Inference APIOpenAI-compatible inference API for hosted frontier and open models served at api.pinference.ai. Supports s...55.1Prime Intellect Training APIHosted reinforcement-learning post-training service ("Lab"). Launch dedicated training runs against a catal...55.1
Developing 2 Usable, with meaningful gaps to close
Scale GenAI Data EngineThe GenAI Data Engine is Scale's product surface for generating, curating, and reviewing data used to train...47.6Amazon Nova APIThe Amazon Nova API provides programmatic access to Amazon Nova foundation models through Amazon Bedrock fo...40.4
Thin 2 Limited public surface area
Synthefy Nori APIHosted in-context tabular regression and classification via the Nori foundation model. Predicts on any tabl...31.2Concentriq Embeddings APIConcentriq Embeddings is Proscia's foundation-model API. It extracts rich visual feature vectors (embedding...27.3
Emerging 3 Early or largely undocumented
SenseNova LLM APIThe SenseNova LLM API service platform exposes SenseTime's large multimodal foundation models (chat complet...21.5Amazon Web Services Foundation Models APIThe Foundation Models API from Amazon Web Services — 2 operation(s) for foundation models.16.7Neptune Scale API (foundation-model tier)Neptune Scale is the higher-throughput logging surface designed for foundation model training jobs. Same AP...14.3

Score breakdown

Frequency
57.0
log-scaled weighted occurrences
Breadth
2.9
spread across providers
Quality lift
22.4
mean composite of providers using it
Cohesion
6.7
strength of nearest seed neighbor

Related tags

Embodied AI 17 co-occurrences Computational Biology 7 co-occurrences Inference 14 co-occurrences Robotics 27 co-occurrences Generative AI 20 co-occurrences LLM 21 co-occurrences Chat Completions 7 co-occurrences Drug Discovery 19 co-occurrences

Where this tag comes from

Provider tag103
Api tag12
Openapi tag2
Openapi op tag2

Cohort brief

Auto-generated

The 107 providers in the APIs.io catalog tagged Foundation Models, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
107
all scored
Mean Kin Score
18.7
-2.0 vs catalog 20.7
Mean Agent Readiness
7.3
-2.4 vs catalog 9.7
Spread
3.1–71.2
median 10.9 · σ 16.7
How the 107 split by band
Exemplar 2Strong 5Developing 7Thin 16Emerging 23Minimal 54
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 18.7 17.9 +0.8 107
Operational Transparency 10.4 11.3 -0.9 107
Discoverability 59.4 60.4 -1 107
Contract Quality 14.7 17.5 -2.8 107
Contract Governance 3.6 6.4 -2.8 107
Access Clarity 18.6 22.3 -3.7 107

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 12% 16% -4
MCP server (first-party) 7% 7% 0
Agent Skills 0% 0% 0
OAuth scopes 5% 9% -4
Security 93% 88% +5
Arazzo workflows 3% 2% +1
Governance rules 13% 13% 0

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 NVIDIA NIM 71.2
  2. 2 Anthropic 68.6
  3. 3 IBM 62.6
  4. 4 Recraft 60.7
  5. 5 Amazon Web Services (AWS) 60.6
  6. 6 Amazon Bedrock 56.4
  7. 7 Prime Intellect 55.1
  8. 8 Uthana 50.7
  9. 9 Scale AI 47.6
  10. 10 Prior Labs 45.9
Top by Agent Readiness
  1. 1 IBM 39.4
  2. 2 Anthropic 38.1
  3. 3 Prior Labs 37.6
  4. 4 Together AI 33.5
  5. 5 Strand AI 30.7
  6. 6 Inflection AI 30.6
  7. 7 NVIDIA NIM 28.8
  8. 8 Forithmus 27.8
  9. 9 Prime Intellect 27.3
  10. 10 xAI 25.9
All 107 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

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This tag 
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All tags 
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As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/foundation-models"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/foundation-models/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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