A
Claude Opus 4.8
anthropicReleased May 2026
anthropic/claude-opus-4.8
About
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...
Context
1M
Max output
128K
Tokenizer
Claude
Knowledge cutoff
—
Input
text · image · file
Output
text
Pricing
per 1M tokens- Input
- $5.00
- Output
- $25.00
Use this model
curl https://api.n4n.ai/v1/chat/completions \
-H "Authorization: Bearer $N4N_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-opus-4.8",
"messages": [{"role": "user", "content": "Hello!"}]
}'Authenticate with an API key from your console; prices above are per 1M tokens.
Providers
max context 1M| Provider | Input $/1M | Output $/1M |
|---|---|---|
| Claude Router claude-router | $5.00 | $25.00 |
| Yuwu yuwu | $5.00 | $25.00 |
Supported parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatstopstructured_outputstemperaturetool_choicetoolsverbosity