Claude Opus 5

Anthropic · anthropic/claude-opus-5

Coming soon

Legacy Opus with a 1M-token context, superseded by the cheaper Opus 5.5.

Not callable yet: Padma has not connected Anthropic on this server. The price is real; requests answer 503 model_unavailable, and are not charged, until it is.

Input / 1M tokens

৳615.05

Output / 1M tokens

৳3,075.25

Cached input / 1M

৳61.51

Context length

Max output

128K

Provider list price: $5.00 in · $25.00 out per 1M tokens (Anthropic), × ৳123.01 per dollar. No markup.

Suitable for

Reasoning
Coding
Vision
Agents
Long context
Bangla

Example request

cURL

curl https://padmarouter.com/v1/chat/completions \
  -H "Authorization: Bearer $PADMA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-opus-5",
    "messages": [{"role": "user", "content": "Hello from Dhaka!"}]
  }'

Docs for this model

Performance

Throughput50 tok/s

Time to first token2.4s

StreamingSupported

Tool callingSupported

Typical figures for this model, which the auto/* routers score on — not a guarantee for any one request.

Routing

Primary routeAnthropic direct

Fallback hostsNone — one host

Prompt retentionPadma keeps none unless you turn on payload logging; the provider's own API terms apply