by 0G Foundation
Anthropic Claude Opus 5; text and image input, text output, with a 1M-token context window. Extended thinking and tool use supported.
1M
1,000,000 tokens
128K
128,000 tokens
$5
per 1M tokens
$25
per 1M tokens
curl "https://router-api.0g.ai/v1/messages" \
-H "Content-Type: application/json" \
-H "x-api-key: <YOUR_API_KEY>" \
-H "anthropic-version: 2023-06-01" \
-d '{
"model": "claude-opus-5",
"max_tokens": 1024,
"messages": [
{"role": "user", "content": "Hello!"}
]
}'Provider Routing
Control which provider handles your request using the X-0G-Provider-* request headers.
curl "https://router-api.0g.ai/v1/messages" \
-H "x-api-key: <YOUR_API_KEY>" \
-H "anthropic-version: 2023-06-01" \
-H "Content-Type: application/json" \
-H "X-0G-Provider-Sort: latency" \
-H "X-0G-Provider-Allow-Fallbacks: true" \
-d '{
"model": "claude-opus-5",
"max_tokens": 1024,
"messages": [{"role": "user", "content": "Hello!"}]
}'