AI Model Providers
One API, every major AI lab. Browse the 28+ providers behind the 330+ models available on Railwail.
Replicate
Replicate is an open-model hosting platform that serves thousands of open-source models including Flux, Stable Diffusion, Llama, and Whisper variants via a unified API.
Custom Providers
Specialized and emerging providers routed through Railwail's custom integration layer — including xAI Grok, niche image and video models, and partner labs.
Meta
Meta develops the Llama family of open-weight foundation models, the most widely-deployed open LLMs powering thousands of downstream applications.
OpenAI
OpenAI develops GPT-4o, Sora, DALL-E 3, Whisper, and the o1 reasoning family — the most widely-adopted commercial AI models on the market.
Tencent
Tencent develops the Hunyuan family of foundation models — open-weight large language models and the HunyuanVideo text-to-video model with strong Chinese-language capabilities.
Google DeepMind builds the Gemini family — natively multimodal models with industry-leading context windows up to 2M tokens and strong vision performance.
Together AI
Together AI provides fast inference and fine-tuning for 200+ open-source models including Llama, Qwen, DeepSeek, and Mixtral with one of the highest tokens-per-second throughputs available.
Anthropic
Anthropic builds the Claude family of models (Opus, Sonnet, Haiku) with a focus on AI safety, constitutional training, and long-context reasoning.
DeepSeek
DeepSeek develops cutting-edge open-weight reasoning models including DeepSeek V3 and DeepSeek R1, rivaling frontier closed models on math, code, and reasoning benchmarks.
Black Forest Labs
Black Forest Labs builds the Flux family of image generation models — Flux 1.1 Pro, Flux 2, and Flux Schnell — setting new benchmarks for prompt adherence and text rendering.
Stability AI
Stability AI develops the Stable Diffusion image family, Stable Video Diffusion, and Stable Audio — pioneering open-source generative media models.
xAI
xAI builds the Grok family of models with real-time knowledge from X (Twitter), strong reasoning capabilities, and the Grok Imagine image generator.
Mistral AI
Mistral AI is a European AI lab building open-weight models like Mistral Large, Mixtral 8x22B, and Codestral, with a strong focus on efficiency and sovereignty.
ElevenLabs
ElevenLabs is the leading voice AI lab, building state-of-the-art text-to-speech, voice cloning, and dubbing models in 32+ languages.
Kuaishou
Kuaishou develops Kling, a state-of-the-art video generation model with strong physical realism, long-duration generation, and motion coherence.
NVIDIA
NVIDIA builds Nemotron foundation models and the GR00T humanoid robotics foundation model, alongside the broader CUDA + TensorRT inference stack.
Perplexity
Perplexity provides search-grounded language models (Sonar family) with real-time web access, citation support, and accurate factual answering.
Luma AI
Luma AI builds the Dream Machine video model and Ray family — high-fidelity text-to-video and image-to-video models with strong motion realism.
Runway
Runway builds the Gen-3 and Gen-4 video generation models — one of the leading platforms for AI-generated cinematic video and motion graphics.
01.AI
01.AI develops the bilingual Yi model family (Yi-Large, Yi-VL) with strong English/Chinese performance and competitive open-weight variants.
Cohere
Cohere builds enterprise-focused language models including Command R+ and the Embed family, optimized for retrieval-augmented generation, search, and multilingual workloads.
Databricks
Databricks builds the open-weight DBRX MoE model alongside its Mosaic AI platform for enterprise-grade foundation model training and serving.
Ideogram
Ideogram builds text-to-image models with industry-leading typography and text rendering — particularly strong for logos, posters, and design work.
Microsoft
Microsoft develops the Phi small-model family alongside the broader Azure AI stack, focusing on efficient on-device and edge inference.
Physical Intelligence
Physical Intelligence develops pi0, a foundation Vision-Language-Action model trained across diverse robot embodiments for general-purpose manipulation.
Pika
Pika builds short-form video generation models optimized for social media creators, with strong character consistency and stylized output.
Recraft
Recraft builds design-focused image generation models with strong support for vector graphics, brand styling, and consistent illustration generation.
Vast.ai
Vast.ai is a decentralized GPU cloud marketplace offering on-demand H100, A100, and consumer GPUs at competitive rates for AI inference and training workloads.
All providers. One API.
Switch between providers with a single line of code. OpenAI- compatible endpoint, transparent per-token pricing, free credits to start.