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Claude Sonnet 5
Anthropic Claude
Released 2026-05-15
ChatJSON modePrompt cachingReasoningStreamingTool callingVision
1M
Context window
Image, Text
Modalities
$2.00 / $10.00
Lowest input / output per M tokens
Providers & pricing (2)
| Provider | Input $/M | Output $/M | Cached input $/M | Cache write $/M | Context |
|---|---|---|---|---|---|
AnthropicLowest price claude-sonnet-5 | $2.00 | $10.00 | $0.20 | $2.50 | 1M |
Google Vertex AI claude-sonnet-5@default | $2.00 | $10.00 | $0.20 | $2.50 | 1M |
Cloptima's known static list pricing per million tokens; live/negotiated rates may differ.
Example: 1,000 requests of 2,000 input and 500 output tokens costs about $9.00 on Anthropic.
Use it through Cloptima
curl https://api.cloptima.ai/v1/ai/chat/completions \
-H "Authorization: Bearer $CLOPTIMA_PAT" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-sonnet-5",
"messages": [{"role": "user", "content": "Hello"}]
}'Use the bare model name and Cloptima picks the provider for each request: the lowest estimated cost among the providers your credentials or managed credits can use, filtered by your policy and provider health.
An OpenAI-compatible endpoint with per-team cost attribution, budgets and policy controls.
How the AI gateway works