Google DeepMind models are available in LeinGPT without a VPN: Gemini 3.8 Flash, Gemini 3 Pro and Gemini 4 Argon analyze documents, images and code. Gemini 3.8 Flash and Gemini 4 Argon are free with unlimited usage with LeinPremium and higher tiers. Free versions of Gemini without a subscription are disabled.
Gemini 3.8 Flash: price per 1 million input / output tokens. Free with LeinPremium and higher tiers.
Prompt: cross-check the 320-page financial report PDF against the Python margin script and list quarterly discrepancies.
async def audit_ledger(docs):
ctx = load_window(tokens=1_000_000)
diff = await gemini_3_pro.verify(
docs, strict_schema=True
)
return diff.summary()Upload multi-page reports, books and code archives in full without splitting them into small chunks.
Use Gemini 3.8 Flash for everyday conversations and switch to Pro or Argon for analyzing code and documents.
| Parameter | Gemini 3.8 Flash | Gemini 3 Pro | Gemini 4 Argon |
|---|---|---|---|
| Pay-as-you-go rate (per 1M tokens) | 15 / 70 ₽ | 60 ₽ input / 400 ₽ output | 40 ₽ input / 150 ₽ output |
| Subscription terms | 0 ₽ unlimited in LeinPremium (1999 ₽) | 0 ₽ unlimited in LeinElite (4999 ₽) | 0 ₽ unlimited in LeinPremium (1999 ₽) |
| Context window | 1 000 000 tokens | 1 000 000 tokens | 1 000 000 tokens |
| Multimodal analysis (PDF, photo, code) | ✓ Instant analysis | ✓ Maximum reasoning depth | ✓ Code, writing and architecture |
| Recommended workload | Everyday tasks, translation, quick coding and notes | Complex engineering, large repositories and scientific PDFs | Writing, ideation and module debugging |
From quick tasks in Flash to checking documentation and programming in Gemini 3 Pro.
Gemini 3.8 Flash costs 15 ₽ per 1 million input tokens and 70 ₽ per 1 million output tokens. With LeinPremium and higher tiers, the model is available for free with unlimited usage.
The 1,000,000-token context window in Gemini 3 Pro fits up to 1,500 PDF pages or ~30,000 lines of code in a single prompt without losing middle-of-file details.
Upload blueprint photos, UI screenshots, financial spreadsheets and code archives in chat: switch between Flash, 3 Pro and 4 Argon in one click.
Pay for Gemini per token or choose a subscription. GPT-6 Sol and GPT-6.1 Terra are available for free chat with ads.
Gemini 3.8 Flash: price per 1 million input / output tokens. Free with LeinPremium and higher tiers.
Price per 1M tokens: Gemini 4 Argon is 40 / 150 ₽, Gemini 2.5 Pro is 40 / 300 ₽, and flagship Gemini 3 Pro is 60 / 400 ₽. Billed proportionally to message length.
LeinPremium (1999 ₽ for 30 days) unlocks unlimited Gemini 4 Argon and Gemini 3.8 Flash. LeinElite (4999 ₽ for 30 days) gives full unlimited access to all Gemini Pro and Flash models.
How to bypass Google region errors, how Flash and Pro compare, and how the 1-million-token context window works.
Google restricts regional IP access and foreign cards. LeinGPT routes requests through international servers directly to the Google DeepMind API so chat works without a VPN.
Free versions of Gemini without a subscription are disabled. Gemini 3.8 Flash and Gemini 4 Argon are free with unlimited usage with LeinPremium and higher tiers. GPT-6 Sol and GPT-6.1 Terra are available for free chat with ads.
Gemini 3.8 Flash (15 / 70 ₽ per 1 million tokens, 0 ₽ with LeinPremium) is suitable for quick everyday tasks. Gemini 4 Argon (40 / 150 ₽, 0 ₽ with LeinPremium) is balanced for code and text. Gemini 3 Pro (60 / 400 ₽, 0 ₽ with LeinElite) handles complex engineering and analytical tasks.
One million tokens equals roughly 750,000 words, up to 1,500 pages of PDF text or around 30,000 lines of source code. You can upload multiple books or an entire repository into a single conversation.
LeinPremium (1999 ₽ for 30 days) includes unlimited Gemini 4 Argon and Gemini 3.8 Flash. LeinElite (4999 ₽ for 30 days) unlocks unlimited access to all Gemini Pro and Flash models with no auto-renewal.