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Google: Gemini 3.5 Flash

Google
google/gemini-3.5-flash

About this model

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...

Make a request

OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.

curl https://promptix.tn/api/v1/chat/completions \  -H "Authorization: Bearer $PROMPTIX_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "google/gemini-3.5-flash",    "messages": [      {"role": "user", "content": "Hello! What can you do?"}    ]  }'

Pricing

In TND per 1M tokens. VAT and the platform fee are added at top-up.

Input tokens

4.984 TND

per 1M tokens

Output tokens

29.903 TND

per 1M tokens

1,000 requests with 1K input and 500 output tokens cost about 19.935 TND.

Specifications

Provider
Google
Context window
1,048,576 tokens
Input modality
Text, Image
Added
May 19, 2026
Supported parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstopstructured_outputs