Baseten vs OpenRouter: Token Pricing, Speed & Intelligence
Full comparison of Baseten and OpenRouter — live token pricing, latency, throughput, context window, strengths, weaknesses, and best use cases. Rates sourced from public APIs — verify before use.
Baseten
Production ML infrastructure — deploy any model with custom serving, autoscaling, and GPU selection
Baseten is a production ML infrastructure platform for deploying custom and open-weight models with full control over serving configuration, GPU selection, autoscaling, and cold-start behavior. Unlike managed inference APIs, Baseten lets you bring your own model weights, custom preprocessing, and serving logic. It supports Truss (Baseten's open-source model packaging format), vLLM, TensorRT-LLM, and custom Python serving code. Ideal for teams that need more control than a managed API but less overhead than raw Kubernetes.
OpenRouter
One API for every major LLM — 300+ models, route to the cheapest or fastest provider automatically
OpenRouter is a unified LLM API that routes requests to the cheapest or fastest available provider for any given model. With a single API key you can access GPT-5.6 Sol, Claude 5, Llama 4, Gemini 3.x, DeepSeek V4 Pro, and 300+ other models, with automatic fallback and cost optimisation. The catalog has grown significantly in 2026 with the addition of Chinese frontier models.
Key metric comparison
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$0.03
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$0.13
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270 tok/s
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290ms
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90/100
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1050K
Live token pricing
No live pricing data available.
← Swipe to see all columns
| Model | Input | Output |
|---|---|---|
| openai/gpt-4o | $2.50EST Jul 2026 | $10.00 |
| anthropic/claude-3.5-sonnet | $3.00EST Jul 2026 | $15.00 |
| meta-llama/llama-3.3-70b-instruct | $0.12EST Jul 2026 | $0.30 |
| deepseek/deepseek-r1 | $0.55EST Jul 2026 | $2.19 |
| google/gemini-2.5-pro | $1.25EST Jul 2026 | $10.00 |
Strengths and weaknesses
Baseten
OpenRouter
Key differentiators
The production ML platform that gives you managed-API convenience with custom-serving flexibility — deploy any model with your own preprocessing logic, GPU selection, and autoscaling without managing Kubernetes.
A unified API for accessing major LLMs — including Chinese frontier models — with a single key and automatic routing to the cheapest or fastest available provider.
Frequently asked questions
Baseten FAQs
What is Baseten?
Baseten is a production ML infrastructure platform for deploying AI models with custom serving logic, GPU selection, and autoscaling. It supports any open-weight model or custom fine-tune via the Truss packaging format.
How does Baseten differ from Together AI or Replicate?
Baseten gives you full control over the serving stack — custom preprocessing, postprocessing, GPU selection, and autoscaling behavior. Together AI and Replicate are managed APIs with fixed serving; Baseten is for teams that need custom model serving logic.
What GPUs does Baseten support?
Baseten supports H100 SXM, H100 PCIe, A100 80GB, A10G, and T4 GPUs with per-second billing. You select the GPU type per deployment based on your model's memory and throughput requirements.
OpenRouter FAQs
How does OpenRouter pricing work?
OpenRouter charges the underlying provider rate plus a small routing fee (typically a few percent). For many models, the effective price is very close to or equal to the direct provider rate. Some models are available for free with rate limits.
What models are available on OpenRouter?
OpenRouter provides access to 300+ models including GPT-5.6 Sol, Claude 5 Sonnet, Llama 4, Gemini 3.x, DeepSeek V4 Pro, Kimi K3, GLM-5.3, MiniMax M3, Qwen3, Mistral Large 3, and many others.
Can I use OpenRouter with the OpenAI SDK?
Yes. OpenRouter is fully OpenAI-compatible. Point the OpenAI SDK at the OpenRouter endpoint and use your OpenRouter API key — no other code changes needed.
Provider resources
Key strengths compared
Baseten
- Full control over model serving: custom preprocessing, postprocessing, and business logic
- Bring your own weights — deploy any HuggingFace model or custom fine-tune
- GPU selection: H100, A100, A10G, T4 with per-second billing
- More setup required than managed APIs — not a drop-in OpenAI replacement
- Cold starts on scale-to-zero deployments (configurable warm pool available)
OpenRouter
- Single API for 300+ models across all major providers
- Automatic routing to cheapest or fastest provider
- Fallback and load balancing built in
- Adds a small latency overhead vs direct provider APIs
- Pricing is slightly above direct provider rates (routing fee)
Key weaknesses compared
Baseten
- More setup required than managed APIs — not a drop-in OpenAI replacement
- Cold starts on scale-to-zero deployments (configurable warm pool available)
- Pricing is higher than shared inference APIs for low-volume workloads
OpenRouter
- Adds a small latency overhead vs direct provider APIs
- Pricing is slightly above direct provider rates (routing fee)
- Less control over which specific provider handles your request
Provider category context
Baseten is a inference api, founded in 2019. OpenRouter is a inference api, founded in 2023. Both are inference api providers — the comparison is primarily about pricing, model selection, and feature differentiation within the same tier.
How to choose between them
Both Baseten and OpenRouter host open-weight models. The key differentiators are latency, throughput, and which specific model versions each provider offers. Check the speed metrics above — inference API providers often differ significantly on tokens-per-second for the same model. Pricing is typically competitive between them; availability of specific model versions (e.g., Llama 3.1 405B, DeepSeek V3) may be the deciding factor.