Google / google/deep-research-pro-preview-12-2025

Gemini Deep Research Preview - access through LLMTR

Built to plan multi-step research, search the web, and return citation-rich reports. It fits briefings, market scans, and research workflows more than everyday chat.

Technical specifications

Canonical IDgoogle/deep-research-pro-preview-12-2025
ProviderGoogle
Context window1,048,576 tokens
OperationsAGENT_RESEARCH
Modalitiestext

Pricing

A 6% platform margin applies to credit top-ups; model usage prices are not separately marked up.

OperationMetricUnitPrice
AGENT_RESEARCHINPUT_TEXTPER_1M_TOKENS$2.00
AGENT_RESEARCHOUTPUT_TEXTPER_1M_TOKENS$12.00
AGENT_RESEARCHCACHE_STORAGEPER_1M_TOKEN_HOURS$4.50

Example usage

With existing OpenAI SDK flows, change only the base URL and model identifier.

curl https://llmtr.com/v1/chat/completions \
  -H "Authorization: Bearer llmtr-your_key" \
  -H "Content-Type: application/json" \
  -d '{"model":"google/deep-research-pro-preview-12-2025","messages":[{"role":"user","content":"Hello"}]}'

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