AI Model Providers
One API, every major AI lab. Browse the 28+ providers behind the 337+ 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.
Microsoft
Microsoft develops the Phi small-model family alongside the broader Azure AI stack, focusing on efficient on-device and edge inference.
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.
Cohere
Cohere builds enterprise-focused language models including Command R+ and the Embed family, optimized for retrieval-augmented generation, search, and multilingual workloads.
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.
Perplexity
Perplexity provides search-grounded language models (Sonar family) with real-time web access, citation support, and accurate factual answering.
Ideogram
Ideogram builds text-to-image models with industry-leading typography and text rendering — particularly strong for logos, posters, and design work.
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.
Pika
Pika builds short-form video generation models optimized for social media creators, with strong character consistency and stylized output.
01.AI
01.AI develops the bilingual Yi model family (Yi-Large, Yi-VL) with strong English/Chinese performance and competitive open-weight variants.
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.
Databricks
Databricks builds the open-weight DBRX MoE model alongside its Mosaic AI platform for enterprise-grade foundation model training and serving.
NVIDIA
NVIDIA builds Nemotron foundation models and the GR00T humanoid robotics foundation model, alongside the broader CUDA + TensorRT inference stack.
Physical Intelligence
Physical Intelligence develops pi0, a foundation Vision-Language-Action model trained across diverse robot embodiments for general-purpose manipulation.
Recraft
Recraft builds design-focused image generation models with strong support for vector graphics, brand styling, and consistent illustration generation.
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.
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.