Research report · data-report
Open models: a census of 147 listings
54 of 147 listings answer yes for “Open models”. Counted from our own datasheet, with the query that reproduces every figure.
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Open models, across 147 settled listings
Of the 147 Published listings whose datasheet settles “Open models”, the largest group is “Yes” at 54 (37%). Measured 2026-10-06.
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Open models · Datasheet criterion open_models · Report counted .
Current listings as of ; this set may differ from the report's original sample. Includes “Yes” and “Qualified” answers only. Read the conditions on qualified answers before treating them as a match. “No”, “Not applicable” and “Not established” answers are excluded.
View 81 current matching records
- Ada Qualified
Ada internally hosts open-source LLMs for contextual understanding only; reply generation runs on the commercial providers and the customer selects neither.
Source retrieved 2026-09-02
- AgentsKit Yes
Four local-runtime adapters point at Ollama, LM Studio, vLLM and llama.cpp on localhost, so open-weight models run fully offline with no vendor inference in the path.
Source retrieved 2026-10-04
- Agno Yes
Local runtimes llama.cpp, LM Studio, Ollama and vLLM are first-class provider keys, alongside Llama, Mistral, DeepSeek and Qwen.
Source retrieved 2026-09-02
- Aider Yes
Local open-weight models are explicitly supported through Ollama, LM Studio and any OpenAI-compatible endpoint, so inference can stay on your own hardware.
Source retrieved 2026-09-30
- Aisera Agent Composer (Agent Studio) Yes
Open-weight models are supported both as a customer choice (Llama 3 in the selectable model list) and internally, since Aisera's own domain LLMs are built on open-source models.
Source retrieved 2026-09-24
- Antigravity CLI Qualified
One open-weight model, GPT-OSS-120b, is offered as a hosted choice on the consumer plans and is switched off for Enterprise; you cannot supply your own weights.
Source retrieved 2026-09-10
- Argorant Qualified
Any MCP-speaking runtime can connect, which admits an open-weight model you host yourself, but Argorant documents no open model specifically and runs no inference of its own.
Source retrieved 2026-09-26
- AudioCodes Live Hub Qualified
Open-weight models such as gpt-oss and Gemma are reachable only through the bring-your-own-model path with your own Groq, Cerebras or OpenAI keys, not from the pre-deployed set.
Source retrieved 2026-09-24
- Augment Code Qualified
Open-weight GLM and Kimi models are offered, but only Augment-hosted; the model list is closed and has no self-supplied weights.
Source retrieved 2026-09-02
- AutoGen Qualified
Open-weight models run through the Ollama client or OpenAI-compatible endpoints, but that client is marked experimental and Microsoft warns local models are less capable.
Source retrieved 2026-09-19
- Bitsclan IT Solutions Yes
A published case study describes shipping locally hosted open-weight models via Ollama, and the white-label page names Hugging Face as a generative AI platform they deliver on.
Source retrieved 2026-09-11
- Botpress Qualified
Open-weight models are reachable only through hosted providers Botpress maintains: Cerebras, Groq, Fireworks AI and Mistral AI. There are no local weights, no Ollama, Together or Hugging Face integration, and no self-hosted inference.
Source retrieved 2026-09-02
- Cartesia Qualified
The LLM layer routes through LiteLLM to 100+ providers, but the vendor names only Anthropic, OpenAI and Google, and its own speech models are API-only.
- Cline Yes
Open-weight models are a first-class path: a curated set ships inside the ClinePass subscription, and Ollama, LM Studio or any OpenAI-compatible endpoint runs weights you host.
Source retrieved 2026-09-12
- Codex CLI Yes
--oss runs Codex against a local Ollama or LM Studio provider.
Source retrieved 2026-09-02
- CommentKeyword Yes
Every paid tier includes an open-weight model at no extra usage cost, with premium models sold separately as top-up credits from Pro upward.
Source retrieved 2026-09-28
- CrewAI Yes
Local and open-weight serving is documented end to end, with step-by-step Ollama setup plus Hugging Face, Together, Groq and local NVIDIA NIM examples via LiteLLM.
Source retrieved 2026-09-13
- Cursor Qualified
All inference is hosted: the catalogue includes GLM 5.2 from Z.ai and Kimi K3 from Moonshot, but there is no path to point Cursor at open weights you run.
Source retrieved 2026-09-02
- Deepgram Voice Agent API Yes
Open-weight LLMs are listed as supported models: gpt-oss-20b through Groq, which requires you to supply the endpoint, and an NVIDIA Nemotron model that Deepgram manages. Deepgram's own speech and voice weights are not distributed.
Source retrieved 2026-09-02
- Devin Yes
Open-weight models including DeepSeek, Kimi and GLM are selectable in Devin CLI.
Source retrieved 2026-09-02
- Devin Desktop Qualified
Open-weight models are hosted by Cognition and included from Pro; the model cost table carries DeepSeek, Moonshot (Kimi), Z.ai (GLM) and Nvidia entries. You cannot point it at your own weights.
Source retrieved 2026-09-03
- Dify Qualified
Locally deployed models are supported on air-gapped Enterprise deployments; on Cloud you install a provider from the Marketplace and supply its credentials.
Source retrieved 2026-09-02
- Dust Yes
The homepage states agents can be built with open-source models, and the model tier tables list Mistral, DeepSeek, GLM and Kimi options served through Fireworks.
Source retrieved 2026-10-01
- ElevenLabs Agents Yes
Open-weight models run two ways: ElevenLabs-hosted Qwen in the native model list, or Llama and Mixtral through a custom LLM endpoint such as Together AI, Groq or SambaNova.
Source retrieved 2026-09-02
- Factory Yes
Droid Core is an open-weight model pool with its own rate limits, switchable free when standard usage runs out.
Source retrieved 2026-09-02
- Firecrawl Qualified
Open-weight models are supported only when you self-host, where Ollama can back the extraction formats; Cloud gives you the vendor's managed provider instead.
Source retrieved 2026-09-24
- Genspark Yes
The vendor confirms it serves open-weight models itself on US inference platforms, and its own Gen-1 slide model is post-trained from an open-weight base.
Source retrieved 2026-09-15
- GitHub Copilot Yes
Two Moonshot AI open-weight models are in the hosted catalog, served by GitHub on Azure AI Foundry and Fireworks AI under zero data retention.
Source retrieved 2026-09-02
- Glean Yes
Open-weight models are a named tier in the rate card, served through Fireworks or Baseten.
Source retrieved 2026-09-02
- Google Agent Development Kit (ADK) Yes
Open-weight models run through LiteLLM against local hosts such as Ollama, with separate documented paths for vLLM and on-device LiteRT-LM serving.
Source retrieved 2026-09-15
- goose Yes
Open-weight models run locally through Ollama, LM Studio, Docker Model Runner, Ramalama or goose's own local-models command, and remotely through gateways such as Novita, OVHcloud and Cerebras.
Source retrieved 2026-09-16
- GPT Researcher Yes
Local open-weight models run through Ollama, and the supported-provider list also includes huggingface, vllm, together and deepseek.
Source retrieved 2026-09-16
- Gumloop Yes
Open-weight families are runnable as hosted agents, but always through Gumloop's US-based inference providers rather than weights you host yourself.
Source retrieved 2026-09-30
- IrisAgent Qualified
Open models are offered for the private, self-hosted deployment where weights run inside the buyer's own environment; the shared SaaS names only in-house or OpenAI-based models.
Source retrieved 2026-09-24
- Juggler Yes
Ollama is supported for models running on your own hardware, and DeepSeek, Mistral, Z.AI and OpenRouter cover open-weight models hosted elsewhere; the provider list is explicitly extended by any OpenAI-compatible endpoint.
Source retrieved 2026-09-17
- Junie Yes
Open-weight models run two ways: through Ollama or LM Studio on any plan, or via the vendor's own Apple Silicon inference engine that ships a quantised Qwen model to your machine.
Source retrieved 2026-09-18
- Kilo Code Yes
Open-weight hosted models plus fully local models through Ollama or LM Studio.
Source retrieved 2026-09-02
- LangChain Yes
Open-weight models run through local Ollama, vLLM, Hugging Face and Together integrations, and the gateway can front a self-hosted OpenAI-compatible endpoint you operate yourself.
Source retrieved 2026-09-18
- Langflow Yes
Open-weight models are reachable two ways: host them with Ollama and register that service in Langflow, or point the OpenAI Compatible provider at any compatible inference endpoint you run.
Source retrieved 2026-09-25
- LangGraph Yes
Open-weight models run locally through the ChatOllama integration, and self-hosted vLLM and Hugging Face endpoints are documented as chat-model integrations.
Source retrieved 2026-09-02
- Lead Scorer Qualified
Any MCP client you write yourself can drive the product, so the driving model is yours to choose; the vendor never names an open-weight model and its own hosted generation is not selectable.
Source retrieved 2026-09-02
- Letta Yes
Ollama, LM Studio and llama.cpp endpoints are local-only integrations; DeepSeek, Mistral and Together are also listed.
Source retrieved 2026-09-02
- LiveKit Agents Yes
Open-weight models are the recommended default in LiveKit Inference (Gemma 4 31B, GPT OSS 120B, DeepSeek), and the Ollama plugin runs models locally.
Source retrieved 2026-09-02
- LlamaIndex Qualified
The open-source framework integrates HuggingFace and local models; the hosted platform's enumerated model families are OpenAI, Anthropic and Google only.
Source retrieved 2026-09-02
- LuMay Qualified
A locally hosted model can be configured, but the vendor never names an open-weight family anywhere I read; only OpenAI, Anthropic and Azure OpenAI are identified by name.
Source retrieved 2026-09-09
- Mastra Yes
Open-weight models run against any OpenAI-compatible endpoint on your own hardware; the vendor names gpt-oss, Qwen3 and DeepSeek.
Source retrieved 2026-09-02
- Microsoft Agent Framework Yes
Ollama, ONNX Runtime GenAI and Foundry Local are all listed as providers for running open-weight models locally, though the comparison table shows they support fewer hosted-tool features than the cloud providers.
Source retrieved 2026-09-19
- MindStudio Yes
Open-weight families are both hosted in the catalogue and runnable on your own hardware, and the privacy policy names offline DeepSeek instances running inside MindStudio infrastructure.
Source retrieved 2026-09-20
- n8n Yes
Ollama chat and embedding nodes run local open-weight models; OpenRouter, Hugging Face Inference, DeepSeek and Mistral nodes cover hosted open-weight options.
Source retrieved 2026-09-02
- Octacer Yes
Open-weight Llama is offered for privacy-sensitive work and is the route they name for running the model on the client's own hardware.
Source retrieved 2026-09-26
- OmniDimension Yes
Open-weight families are selectable through the OpenRouter and Bedrock entries in the catalogue, so you are not confined to closed frontier models.
Source retrieved 2026-09-09
- OpenAI Agents SDK (Python) Qualified
Any OpenAI-compatible endpoint or the beta Any-LLM/LiteLLM adapters can be used, which covers self-hosted open-weight serving, but no open-weight model or local runtime is named in the docs.
Source retrieved 2026-09-02
- OpenClaw Yes
Open-weight models run through local servers such as Ollama, LM Studio, vLLM and SGLang, or any compatible endpoint you point the Gateway at.
Source retrieved 2026-09-21
- OpenCode Yes
Open-weight families such as Qwen, DeepSeek, GLM and Kimi are served through Zen, and local OpenAI-compatible servers can be configured.
Source retrieved 2026-09-21
- OpenHands Yes
Open-weight models are supported first-class: a recommended local model plus documented LM Studio, Ollama, vLLM and SGLang serving paths.
Source retrieved 2026-09-21
- Perplexity Yes
Open-weight Nemotron, DeepSeek, GLM and Kimi models are callable by id and hosted by Perplexity; the Router API is a further open-weight catalogue in private preview.
Source retrieved 2026-09-02
- Pickaxe Yes
Open-weight families such as GLM, DeepSeek and Kimi are offered in the catalogue, but they run on Pickaxe's infrastructure and are billed in credits, so you are not running the weights yourself.
Source retrieved 2026-09-09
- PitchAI Agent Engine Qualified
Open-weight families DeepSeek, Mistral, Qwen, GLM and Llama are listed as usable models, but the vendor never says whether they run in its own cloud or where.
Source retrieved 2026-10-03
- PolyAI Qualified
The model catalogue enumerates only Raven, OpenAI and Amazon Bedrock (Claude, Nova) with no open-weight option, but you can attach your own LLM endpoint.
Source retrieved 2026-09-02
- Pydantic AI Yes
Open-weight models are reachable through OpenAI-compatible providers the docs enumerate, including local runtimes Ollama and vLLM as well as Hugging Face and Groq, so weights you host yourself are supported.
Source retrieved 2026-09-21
- Relevance AI Yes
Open-weight models are reachable through the OpenRouter integration, and the vendor says it also hosts open-source models such as LLaMA in its own cloud accounts.
Source retrieved 2026-09-22
- Replit Agent Qualified
Open-source model providers are a real but second-class category for Agent: they exist as a provider policy and are off unless an admin turns them on.
Source retrieved 2026-09-02
- Retell AI Qualified
Retell's own model menu is limited to hosted GPT, Claude and Gemini, but the custom-LLM path lets you put a self-hosted open-weights model behind the agent over a WebSocket you operate.
Source retrieved 2026-09-23
- Rox Qualified
Rox offers to integrate a customer's own trained models on request; it names no open-weight model and exposes no way to run one from the product.
Source retrieved 2026-09-03
- Salesforce Agentforce Qualified
The Salesforce-managed model list names only Anthropic, OpenAI/Azure OpenAI, Google Vertex, Amazon and NVIDIA (beta), with no Llama or Mistral, so open-weight models arrive only through the customer's own BYOLLM connection.
Source retrieved 2026-09-03
- Sierra Qualified
Sierra states it blends open-weight models into its constellation, but the buyer neither picks nor supplies them and no model names are published.
Source retrieved 2026-09-26
- Sim Yes
Open-weight models run through Groq/Cerebras/OpenRouter, or locally via Ollama or vLLM at no API cost.
Source retrieved 2026-09-03
- sipgate flow Qualified
Nothing stops an open-weight model being used because the LLM lives in your application, but the vendor never names one or hosts any model itself.
Source retrieved 2026-09-26
- StackAI Yes
Open-weight models are reachable two ways: Llama-family models through a Cerebras key, and any model you host yourself through the Local provider connection.
Source retrieved 2026-09-09
- Tale Yes
A custom provider credential points at a self-hosted model server such as vLLM or Ollama, or any internal gateway speaking the OpenAI or Anthropic API.
Source retrieved 2026-10-03
- Telnyx Voice AI Agents Yes
Open-weight Qwen and Moonshot Kimi families run on Telnyx's own GPUs and are the recommended default for assistants, so prompt and response generation never leaves Telnyx infrastructure.
Source retrieved 2026-09-09
- UiPath Agent Builder Qualified
No open-weight family appears in the closed docs table of models supported for Agents, which lists only Google, OpenAI and Anthropic; open-source models are offered only for on-premises Automation Suite, plus a generic connector for any OpenAI-V1-compatible endpoint.
Source retrieved 2026-09-03
- Vapi Yes
Open-weight models reach the pipeline through Groq, Together AI, Mistral, DeepSeek and OpenRouter, or a self-hosted server.
Source retrieved 2026-09-03
- Vecbase Yes
The catalog lists open-weight families alongside the closed ones, including Qwen3 and Mixtral instruct builds, served through Vecbase rather than self-hosted by you.
Source retrieved 2026-09-27
- Vellum Yes
Open-weight models are supported, including a fully local Ollama endpoint so inference never leaves your machine; the Budget profile ships on an open model.
Source retrieved 2026-09-27
- Warp Yes
Open-weight models are hosted for you through Fireworks AI, and an Auto (Open-weights) router picks between them; Llama is absent from that enumerated table.
Source retrieved 2026-09-03
- WTAgent Qualified
Providers include DeepSeek, Kimi and GLM, whose weights are published openly, but WTAgent drives their hosted web chat rather than running any weights locally.
Source retrieved 2026-09-21
- Zed Yes
Open-weight models run locally through llama.cpp, Ollama or LM Studio, or any local OpenAI-compatible server; the docs walk through pulling and selecting such a model.
Source retrieved 2026-09-29
- Zencoder Qualified
Open-weight models are not sold in the managed catalogue; you reach them by declaring your own Ollama or vLLM endpoint in settings.json and paying for that inference yourself.
Source retrieved 2026-09-09
- zot Yes
Open-weight models run locally through Ollama, LM Studio or a llama.cpp router, with in-app GGUF download and load management for the router path and no API key needed.
Source retrieved 2026-09-28
- ZTABS Yes
Open-weight models are supported both as integrations and as fine-tuning work, with Ollama listed for running Llama, Mistral and Phi on client infrastructure.
Source retrieved 2026-09-25
The population
147 listings in this index are Published. This is the population as of 2026-10-06. 147 of the 147 published listings in this index carry a settled answer for “Open models”. That row asks: Can it run on open-weight models? Every listing in the index is settled on this row, so nothing is left out.
Findings
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54 of the 147 settled listings answer “Yes” for “Open models”. That is 37% of the settled set.
-
29 of the 147 settled listings answer “Qualified” for “Open models”. That is 20% of the settled set.
-
32 of the 147 settled listings answer “No” for “Open models”. That is 22% of the settled set.
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1 of the 147 settled listings answer “Does not apply” for “Open models”. That is 1% of the settled set.
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31 of the 147 settled listings answer “Not established” for “Open models”. That is 21% of the settled set.
1 of those yes answers is StackAI, which still answers yes for “Open models”. Its listing carries the stored answer and links to the source recorded for it. This is one worked example, not an independent audit of every source in the census.
What we counted, and how
Each figure above is a count over the “Open models” row of the listing datasheet, taken from the same stored answer the listing page renders. The denominator is the 147 listings whose answer is settled, meaning one of yes, qualified, no, does not apply, not established. On this row that is the whole index, because every listing has a recognised stored answer. Every number here is stored with the read-only query that reproduces it and re-run every sixty seconds against the live corpus, so a figure that stops reproducing surfaces as drift rather than as a stale sentence nobody notices. Our full method covers how a datasheet row is settled in the first place.
Limitations
This counts stored datasheet answers, not independently tested capabilities. A sourced answer can record a vendor statement or our reading of published evidence; this census does not re-fetch those sources. “Not established” means we have not established an answer. That can reflect vendor nondisclosure, blocked evidence, or unfinished research, not a no. An absent or unrecognised answer is excluded rather than treated as a researched finding. The figures are restated when the stored corpus changes; the date above is the count used for this published version, not a new verification of the vendors.
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