MODELS / GOOGLE

Gemini 3 Flash

Google's most intelligent model built for speed, combining frontier intelligence with superior search and grounding.

TEXTREASONINGREASONINGFILE-INPUTVISIONTOOL-USEWEB-SEARCHIMPLICIT-CACHING
1M
CONTEXT WINDOW
65K
MAX OUTPUT TOKENS
$0.5
INPUT PRICE / 1M TOKENS
$3
OUTPUT PRICE / 1M TOKENS
QUICKSTART

Call it in one request.

OpenAI-compatible: change the base URL, and the setup is complete.

curl https://enterprise.blackbox.ai/v1/chat/completions \
  -H "Authorization: Bearer $BLACKBOX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "blackboxai/google/gemini-3-flash",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
SPECIFICATIONS

The full spec sheet.

Context, pricing, modalities, routing, and deployment: everything Gemini 3 Flash supports, in one table.

MODEL ID
blackboxai/google/gemini-3-flash
DEVELOPED BY
Google
MODEL TYPE
Text
RELEASED
Dec 17, 2025
CONTEXT WINDOW
1M
MAX OUTPUT TOKENS
65K
INPUT MODALITIES
text, image, pdf
OUTPUT MODALITIES
text
INPUT PRICE
$0.5 / 1M tokens
OUTPUT PRICE
$3 / 1M tokens
CACHE READ
$0.05 / 1M tokens
REASONING
Supported
DATA RETENTION
Standard retention
DEDICATED DEPLOYMENT
Not available (closed-weight model)
SUPPORTED PARAMETERS
max_tokenstemperaturestoptoolstool_choicereasoninginclude_reasoning