Anthropicclaude-sonnet-5-5
anthropic/claude-sonnet-5-5
codingagents
Anthropic claude-sonnet-5-5: the Sonnet tier of Claude, balancing capability, speed and cost for coding and everyday agent workloads. Text and image input.
Pricing
USD per 1M tokens, billed per token. Cached input applies where the provider caches prompts.
- Input
- $2.00
- Output
- $10.00
- Cached input
- $0.200
Specifications
- Context length
- 1M
- Max output tokens
- —
- Input
- text, image
- Output
- text
- Endpoints
- anthropic, openai
- Released
- Sep 28, 2026
- Alias accepted
- claude-sonnet-5-5
Example request
curl https://api.nxioai.com/api/v1/chat/completions \
-H "Authorization: Bearer $NXIO_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"anthropic/claude-sonnet-5-5","messages":[{"role":"user","content":"Hello"}]}'Price history
Every price change opens a new version. Past requests are billed with the version in effect at the time.
| Effective | Until | Input | Output | Cached input | Source |
|---|---|---|---|---|---|
| Oct 6, 2026 | current | $2.00 | $10.00 | $0.200 | sync |