Claude Opus 4.7
StableAnthropic · Released 2026-04 · anthropic/claude-opus-4.7
Overview
Frontier model from Anthropic, tuned for nuanced reasoning, long-horizon agentic work and careful instruction following with industry-leading safety behavior. Claude Opus 4.7 supports up to 1M tokens of context, native vision input, and an extended reasoning mode. Served through the FirmLink unified API with OpenAI-compatible endpoints.
Function CallingJSON ModeStreamingReasoningTextVision
API example
Fully OpenAI-compatible — just change the model field.
curl https://api.firmlinktech.com/v1/chat/completions \
-H "Authorization: Bearer $FIRMLINK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-opus-4.7",
"messages": [{"role": "user", "content": "Hello!"}]
}'Related models
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Claude Opus 4.7 is provided by Anthropic and served through the FirmLink gateway. Availability and limits follow the provider's terms.