FastRouter
Claude Sonnet 4
Canonical ID:
fastrouter/anthropic/claude-sonnet-4
Balanced Claude model for coding, analysis, agent workflows, and cost control
Overview
- Provider
-
FastRouter
- Family
- claude-sonnet-4
- Release date
- 2025-05-22
- Last updated
- 2025-05-22
- Input modalities
- text, image, pdf
- Output modalities
- text
Pricing and Limits
Token pricing
- Input
- $3/1M
- Output
- $15/1M
- Cached input
- N/A
Context and output
- Context window
- 200,000
- Max output tokens
- 64,000
- Qualified ID
- fastrouter/anthropic/claude-sonnet-4
Model Summary
Claude Sonnet 4 is a model listing in the FastRouter provider catalog. It is categorized under the claude-sonnet-4 family.
The model supports text, image, pdf modalities across input/output paths. Reported context capacity is 200,000. Pricing is listed at $3/1M input and $15/1M output.
More From FastRouter
Related models from the same provider catalog.
FastRouter
Claude Opus 4.1
fastrouter/anthropic/claude-opus-4.1
FastRouter
Claude Opus 4.8
fastrouter/anthropic/claude-opus-4.8
FastRouter
Claude Sonnet 4.6
fastrouter/anthropic/claude-sonnet-4.6
FastRouter
DeepSeek R1 Distill Llama 70B
fastrouter/deepseek-ai/deepseek-r1-distill-llama-70b
FastRouter
DeepSeek V4 Pro
fastrouter/deepseek/deepseek-v4-pro
FastRouter
Gemini 2.5 Flash
fastrouter/google/gemini-2.5-flash
FastRouter
Gemini 2.5 Pro
fastrouter/google/gemini-2.5-pro
FastRouter
Gemini 3.1 Pro Preview
fastrouter/google/gemini-3.1-pro-preview
Same Family: claude-sonnet-4
Comparable models in the same family across providers.
| Model | Provider | Context | Input | Output | Flags |
|---|---|---|---|---|---|
|
Anthropic: Claude Sonnet 4
openrouter/anthropic/claude-sonnet-4
|
OpenRouter
|
200,000 | $3/1M | $15/1M |
|
|
Anthropic: Claude Sonnet 4
helicone/claude-sonnet-4
|
Helicone
|
200,000 | $3/1M | $15/1M |
Reasoning
Tools
|
|
Anthropic: Claude Sonnet 4
kilo/anthropic/claude-sonnet-4
|
Kilo Gateway
|
1,000,000 | $3/1M | $15/1M |
Reasoning
Tools
|
|
Claude Sonnet 4
requesty/anthropic/claude-sonnet-4
|
Requesty
|
200,000 | $3/1M | $15/1M |
Reasoning
Tools
|
|
Claude Sonnet 4
abacus/claude-sonnet-4-20250514
|
Abacus
|
200,000 | $3/1M | $15/1M |
Reasoning
Tools
|
|
Claude Sonnet 4
opencode/claude-sonnet-4
|
OpenCode Zen
|
1,000,000 | $3/1M | $15/1M |
Reasoning
Tools
|
|
Claude Sonnet 4
github_copilot/claude-sonnet-4
|
GitHub Copilot
|
128,000 | $0/1M | $0/1M |
Reasoning
Tools
|
|
Claude Sonnet 4
google_vertex_anthropic/claude-sonnet-4@20250514
|
Vertex (Anthropic)
|
200,000 | $3/1M | $15/1M |
Reasoning
Tools
|
|
Claude Sonnet 4
vercel/anthropic/claude-sonnet-4
|
Vercel AI Gateway
|
200,000 | $3/1M | $15/1M |
Reasoning
Tools
|
|
Claude Sonnet 4
zenmux/anthropic/claude-sonnet-4
|
Zenmux
|
1,000,000 | $3/1M | $15/1M |
Reasoning
Tools
|