Together AI Inference
Provider 
Founded 2022
Sells To B2B, Enterprise
Pricing Model Recurring, Subscription, Usage-based
Ownership Venture-backed

Together AI is a serverless and dedicated inference API for open-source AI models with OpenAI-compatible endpoints.
Together AI offers a generative AI platform that serves open-source large language, image, video, and multimodal models through both serverless and dedicated endpoints. Developers can run inference on demand, submit batch jobs across large volumes of prompts, or reserve GPU clusters for sustained production traffic.
The platform includes fine-tuning and training tools, an open-source model catalog spanning Llama, Mixtral, Qwen, and custom checkpoints, and OpenAI-compatible APIs that let existing applications switch providers with minimal changes.
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DeepSeek

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Baseten

Baseten Embeddings, Baseten Inference Stack, Pre-optimized Model APIs
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CoreWeave

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Tracer

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EvolutionaryScale

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Fireworks AI

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GMI Cloud

GMI Cloud Inference
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Groq

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Sail Research

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NVIDIA

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Nscale

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OneTriangle

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OpenRouter

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Ornn

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Prime Intellect

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| Attribute | Together AI Inference | AI Inference and Fine-Tuning | API Platform | Baseten Embeddings, Baseten Inference Stack, Pre-optimized Model APIs | CoreWeave Inference | Echo | ESM API | Fireworks AI Inference | GMI Cloud Inference | GroqCloud | Inference API | NIM | Nscale Cloud | OneTriangle — KV-cache inference | OpenRouter — Unified LLM API Gateway | Ornn Compute | Prime Intellect Compute | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Provider | ||||||||||||||||||
| Founded | 2022 | 2023 | 2023 | 2019 | 2017 | 2026 | 2023 | 2022 | 2021 | 2016 | 2026 | 1993 | 2024 | 2026 | 2023 | 2025 | 2023 | |
| Sells To | B2B, Enterprise | Enterprise | B2B, B2C, Enterprises | Enterprise | Enterprise | Enterprise | Researchers | B2B, Enterprise | Developer, Enterprises | Enterprise | Developers, Enterprise | Consumers, Enterprise | Enterprise | Developer | Developer | Enterprises, Financial Institutions | Enterprise | |
| Pricing Model | Recurring, Subscription, Usage-based | Recurring, SaaS | Subscription, Usage-based | Recurring, Software, Usage-based | Recurring, Software, Usage-based | B2B Subscription | Usage-based | Recurring, Subscription, Usage-based | Recurring Subscription | Recurring | Usage-based | Licensing, Product Sales, Subscription | Recurring Usage-Based | Usage-based | Usage-based | B2B | Recurring Usage-Based | |
| Ownership | Venture-backed | Venture-backed | Private | Venture-backed | Venture-backed | Private | Venture-backed | Venture-backed | Venture-backed | Venture-backed | Venture-backed | Public | Private | Venture-backed | Venture-backed | Private, Venture-backed | Venture-backed |
Provider 
Founded 2022
Sells To B2B, Enterprise
Pricing Model Recurring, Subscription, Usage-based
Ownership Venture-backed
Provider 
Founded 2023
Sells To Enterprise
Pricing Model Recurring, SaaS
Ownership Venture-backed
Provider 
Founded 2023
Sells To B2B, B2C, Enterprises
Pricing Model Subscription, Usage-based
Ownership Private
Provider 
Founded 2019
Sells To Enterprise
Pricing Model Recurring, Software, Usage-based
Ownership Venture-backed
Provider 
Founded 2017
Sells To Enterprise
Pricing Model Recurring, Software, Usage-based
Ownership Venture-backed