Anthropic vs Baseten: Token Pricing, Speed & Intelligence
Full comparison of Anthropic and Baseten — live token pricing, latency, throughput, context window, strengths, weaknesses, and best use cases. Rates sourced from public APIs — verify before use.
Anthropic
Claude 5 — Fable 5.1, Opus 5, Sonnet 5, Haiku 4.5 with 1M context
Anthropic builds the Claude model family, now in its fifth generation. The Claude 5 lineup includes Fable 5.1 and Opus 5 at the frontier (1M+ token context, reasoning models), Claude Sonnet 5 for production workloads, and Haiku 4.5 for cost-efficient inference. Anthropic also offers Claude Code (agentic coding) and Claude Science (research) as specialised products. Prompt caching is available at up to 90% discount.
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.
Key metric comparison
$0.10
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$0.50
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280 tok/s
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200ms
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98/100
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1000K
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Live token pricing
← Swipe to see all columns
| Model | Input | Output |
|---|---|---|
| claude-opus-4-5 | $15.00EST Jul 2026 | $75.00 |
| claude-sonnet-4-5 | $3.00EST Jul 2026 | $15.00 |
| claude-haiku-3-5 | $0.80EST Jul 2026 | $4.00 |
| claude-3.5-sonnet-20241022 | $3.00EST Jul 2026 | $15.00 |
| claude-3.7-sonnet-20250219 | $3.00EST Jul 2026 | $15.00 |
No live pricing data available.
Strengths and weaknesses
Anthropic
Baseten
Key differentiators
Claude 5 Opus and Fable 5 lead the BenchLM leaderboard as of September 2026, with 1M+ context windows and extended reasoning — plus Claude Code for agentic software engineering.
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.
Frequently asked questions
Anthropic FAQs
What are the latest Anthropic Claude models?
The Claude 5 family includes Fable 5.1 and Opus 5 (frontier reasoning), Claude Sonnet 5 (balanced), and Haiku 4.5 (efficient tier). Claude Code is a specialised agentic coding product. Check docs.anthropic.com/en/docs/about-claude/models for current pricing.
What is the context window for Claude 5 models?
Claude 5 Opus, Fable 5, and Mythos 5 all support 1M+ token context windows, enabling full-codebase and book-length document analysis in a single call.
How does Anthropic prompt caching work?
Anthropic's prompt caching lets you mark portions of your prompt (system prompts, documents, tool definitions) to be cached server-side. Cached tokens are billed at 10% of the standard input price after the first write, making repeated long-context calls dramatically cheaper.
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.
Provider resources
Key strengths compared
Anthropic
- Claude 5 family leads on coding and reasoning benchmarks
- 1M+ token context window on Claude 5 models
- Aggressive prompt caching — up to 90% discount
- No open-weight models — full vendor lock-in
- Frontier models are among the higher-priced options — check live table for current rates
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)
Key weaknesses compared
Anthropic
- No open-weight models — full vendor lock-in
- Frontier models are among the higher-priced options — check live table for current rates
- No native image generation capability
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
Provider category context
Anthropic is a frontier lab, founded in 2021. Baseten is a inference api, founded in 2019. Anthropic as a frontier lab trains and serves its own proprietary models. Baseten as an inference API provider hosts open-weight models — typically offering lower prices for equivalent capability tiers but without access to proprietary frontier models.
How to choose between them
Choose Anthropic if you need claude 5 family leads on coding and reasoning benchmarks. Choose Baseten if you need full control over model serving: custom preprocessing, postprocessing, and business logic. For high-volume production workloads, run a cost comparison using the token pricing table above with your actual prompt/completion token ratio — the cheapest provider depends heavily on your input-to-output token ratio.