OpenAI — alternatives
Compare OpenAI with other curated AI as a Service options. Each listing links to official sites and repos so you can evaluate them side by side.
45 in catalog
Alternatives to OpenAI
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Anthropic
An AI safety and research company focused on building systems that are interpretable, reliable, and aligned with human values.
AI as a Service -
AssemblyAI
Speech-to-text and audio intelligence
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Bland AI
Outbound calling infrastructure
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Cartesia
Ultra-low-latency voice models
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Cerebras
The fastest AI inference
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Chutes
Breakthrough serverless compute for AI, at scale
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Cohere
The enterprise RAG platform
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DeepSeek
Frontier models at a fraction of the cost
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Deepgram
Speech intelligence APIs
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ElevenLabs
The most realistic AI voice platform
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FLUX
State-of-the-art text-to-image models
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Fireworks AI
Fast, cheap LLM inference
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Google Gemini
Build with Google's best AI models
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Groq
Low-latency LLM inference
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Higgsfield
AI-native creative suite
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Hugging Face
The AI community building the future
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Ideogram
AI images with perfect text
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Kling AI
Best-value AI video API
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Luma AI
Dream Machine video generation
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Midjourney
The indie standard for AI imagery
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MiniMax
Intelligence with everyone
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Mistral AI
Frontier AI in your hands
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Moonshot AI
Seeking the optimal conversion from energy to intelligence
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NVIDIA NIM
Start building your AI here
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Nebius
The ultimate AI cloud
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Novita AI
The AI-native cloud for developers and agents
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OpenRouter
One API for 400+ LLMs
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Perplexity
The answer engine, as an API
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Pika
Playful AI video generation
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Qwen
Ask Qwen, know more
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Replicate
Run open-source models with one line
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Retell AI
Production voice agents
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Runway
The pro AI video suite
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SambaNova
Full-stack AI inference cloud
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Sora
OpenAI's video model
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Stability AI
The home of Stable Diffusion
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Tencent Hunyuan
Tencent's frontier AI models
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Together AI
Open models, one API
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Ultravox
Speech-native voice AI agents
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Vapi
Voice AI for developers
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Veo
Google's cinematic video model
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Voyage AI
Supercharging search and retrieval for unstructured data
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Z.ai
Advanced AI chatbot and agent, powered by GLM
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fal.ai
High-speed generative media inference
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xAI
Frontier Grok models via API
AI as a Service