LLMgoogle

Google: Gemini 3.5 Flash Lite

Gemini 3.5 Flash Lite is a high-efficiency model from Google with upgraded agentic capabilities. It is suited for subagents that execute focused tasks within complex, multi-agent workflows.

Anyone in the Project can @-mention Google: Gemini 3.5 Flash Lite with the team's shared context - pooled credits, one chat, one memory.

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Starter is free forever - 1 Project, 100 credits/month, 1 MCP. No card.

Verdict

Gemini 3.5 Flash Lite trades reasoning depth for speed and cost, making it Google's cheapest multimodal option at $0.30/Mtok input. The 1M token context window handles large documents and video files, but expect weaker performance on complex reasoning compared to full Flash or Pro models. Reach for this when you need fast, cheap multimodal processing and can tolerate occasional accuracy drops on nuanced tasks.

Best for

  • High-volume content moderation pipelines
  • Quick image and video captioning
  • Cost-sensitive document extraction
  • Rapid prototyping with multimodal inputs
  • Simple classification across text and images

Strengths

At $0.30/Mtok input, this is Google's most affordable model with vision and audio support. The 1M token window lets you process hour-long video transcripts or multi-hundred-page PDFs in a single call. Multimodal capability at this price point makes it viable for high-throughput pipelines where per-request cost matters more than perfect accuracy. Latency is competitive with other Flash-tier models.

Trade-offs

No public benchmarks yet, but Flash Lite models historically sacrifice 10-15 percentage points on MMLU and reasoning evals compared to their full counterparts. Expect weaker chain-of-thought performance and more frequent hallucinations on ambiguous prompts. The $2.50/Mtok output price climbs quickly if you generate long responses. For tasks requiring careful analysis or multi-step logic, standard Gemini Flash or Pro will outperform despite higher cost.

Specifications

Provider
google
Category
llm
Context length
1,048,576 tokens
Max output
65,536 tokens
Modalities
text, image, video, file, audio
License
proprietary
Released
2026-07-21

Pricing

Input
$0.30/Mtok
Output
$2.50/Mtok
Model ID
google/gemini-3.5-flash-lite

Per-token prices show what the model costs upstream. On Switchy your team draws from one shared org credit pool - one plan, one balance for everyone.

Team cost calculator

Estimated monthly spend
$16.90
17.6M tokens / month
5 seats · 80 msgs/day

Switchy meters this against your org's shared credit pool - one plan, one balance for everyone.

Providers

ProviderContextInputOutputP50 latencyThroughput30d uptime
google1049k$0.30/Mtok$2.50/Mtok———

Performance

Performance snapshots are collected daily. Check back after the next ingestion run.

Benchmarks

Public benchmark scores are not available yet for this model. Check back after the next ingestion run.

Works well with

Top MCPs

Compatibility data comes from first-party telemetry; once we have enough co-usage signal, top MCPs for this model will appear here.

How Switchy teams use it

Not enough Projects have used this model yet to share anonymised team stats. We wait for at least 50 distinct Projects per week before publishing any aggregate.

Starter prompts

Extract Invoice Line Items

Extract all line items from this invoice image as JSON. Include item description, quantity, unit price, and total. Return only valid JSON with no explanation.

Moderate User-Uploaded Images

Review this image for policy violations: nudity, violence, hate symbols, or spam. Respond with 'APPROVED' or 'FLAGGED: [reason]' in under 10 words.

Summarize Meeting Recording

Summarize this meeting recording in 5 bullet points. Focus on decisions made, action items assigned, and unresolved questions. Be concise.

Classify Support Tickets

Classify this support ticket into one category: billing, technical, account, or feature request. Add priority: low, medium, or high. Format: 'Category: X | Priority: Y'.

Generate Alt Text for Images

Write a concise alt text description for this image in one sentence. Focus on what's visible and relevant for screen readers. Max 15 words.

Example outputs

Illustrative - representative of the model's voice and quality, not literal recordings.

Prompt

Analyze this quarterly sales spreadsheet and identify the three product categories with the steepest month-over-month decline. Explain what might be causing each drop.

Output

Looking at your Q3 data, Electronics saw a 23% MoM decline in September, likely due to back-to-school season ending and customers waiting for holiday releases. Home & Garden dropped 18%, typical for late summer as outdoor spending shifts indoors. Apparel fell 15%, which tracks with the gap between summer clearance and fall collection launches. All three categories show historical seasonal patterns rather than concerning structural issues—your YoY comparisons remain positive across the board.

Notes

Demonstrates multimodal file analysis with the 1M+ token context window handling full spreadsheets without summarization. The model connects data patterns to business context effectively. At $2.50/Mtok output, lengthy analytical responses cost more than competitors, so concise prompting matters for budget-conscious teams.

Prompt

I'm attaching a 45-minute recorded team meeting (video). Pull out the three action items assigned to Sarah, with timestamps and who assigned them.

Output

Sarah received three assignments: (1) Draft the API migration plan by Friday—assigned by Marcus at 12:40. (2) Schedule follow-up calls with the design team about mobile layouts—assigned by Jennifer at 28:15. (3) Review the security audit findings and flag any blockers—assigned by Marcus again at 41:50. All three came with explicit deadlines mentioned in context.

Notes

Video understanding across the full context window lets the model process long meetings without chunking. The $0.30/Mtok input pricing makes this economical for regular meeting analysis. However, with no public benchmarks available, accuracy on complex video reasoning tasks remains unverified—test on your actual meeting formats first.

Prompt

Convert this technical architecture diagram (image attached) into a Mermaid flowchart with proper node labels and relationship annotations.

Output

```mermaid graph TD A[Client App] -->|HTTPS| B[API Gateway] B -->|Auth Check| C[Auth Service] B -->|Route| D[User Service] B -->|Route| E[Payment Service] D -->|Query| F[(User DB)] E -->|Query| G[(Transaction DB)] E -->|Webhook| H[Stripe API] ``` I've preserved your three-tier structure with the authentication middleware layer. The payment service's external Stripe dependency is clearly marked as a webhook relationship.

Notes

Shows practical image-to-code conversion with attention to architectural semantics, not just visual layout. The 'Lite' designation suggests optimizations for speed over maximum accuracy—complex diagrams with overlapping elements or ambiguous arrows may need prompt refinement. Strong value at this price point for routine documentation tasks.

Use-case deep-dives

Batch image tagging pipeline

When Flash Lite wins on high-volume visual classification

A 4-person e-commerce team needs to tag 200,000 product photos monthly with category, color, and style attributes. Gemini 3.5 Flash Lite handles this at $0.30/Mtok input—roughly $6 per 100k images if each prompt averages 200 tokens. The 1M-token context window means you can batch 50+ images per call to amortize overhead. Output cost ($2.50/Mtok) stays low because tags are short structured responses. The trade-off: no public benchmarks exist yet, so you're betting on Google's track record with Flash models. If accuracy drops below 92% on your validation set, step up to the standard Flash tier. For teams processing visual data at scale where cost per unit matters more than cutting-edge accuracy, Flash Lite is the right starting point.

Customer support transcript summarization

Flash Lite for real-time call summaries under budget pressure

A 12-person SaaS support team closes 300 tickets daily and needs one-paragraph summaries written within seconds of each call ending. Gemini 3.5 Flash Lite processes audio natively, so you skip transcription APIs and their latency. At $0.30 input per Mtok, a 20-minute call (roughly 3,000 tokens of audio context) costs under a cent to summarize. The model's multimodal design means you can also ingest screenshots customers share during calls without stitching tools. The boundary: if your team needs sentiment scoring or escalation prediction beyond plain summaries, you'll want a model with published benchmark data on classification tasks. For straightforward summarization at high frequency, Flash Lite delivers the speed and cost structure small teams need.

Video content moderation queue

When Flash Lite handles video review for community platforms

A 6-person creator platform reviews 1,500 user-uploaded videos weekly for policy violations before publishing. Gemini 3.5 Flash Lite ingests video directly, so you avoid frame-extraction preprocessing that burns engineering time. The 1M-token context window fits 10+ minutes of video content per call, and at $0.30/Mtok input, a 5-minute video costs roughly $0.02 to scan for nudity, violence, or spam. Output tokens are minimal—just a binary flag and timestamp—so the $2.50/Mtok output rate barely registers. The risk: without public benchmarks, you need to validate false-negative rates on your own content before going live. If your moderation SLA requires 99%+ recall, budget time for a labeled test set. For platforms under 10k videos/month where cost and native video support outweigh benchmark transparency, Flash Lite is the pragmatic choice.

Frequently asked

Is Gemini 3.5 Flash Lite good for high-volume text generation?

Yes, if cost matters more than peak quality. At $0.30 input and $2.50 output per Mtok, it's one of the cheapest multimodal models available. The 1M token context window handles large documents well. Expect slightly lower reasoning quality than full Flash or Pro models, but for summaries, content drafts, or customer support responses at scale, the price-performance ratio is hard to beat.

Is Gemini 3.5 Flash Lite cheaper than GPT-4o mini?

Yes, significantly. GPT-4o mini runs around $0.15 input and $0.60 output per Mtok, making Flash Lite's output tokens 4x more expensive. However, Flash Lite's input is 2x cheaper, and the 1M context window dwarfs GPT-4o mini's 128k limit. If you're processing large files or video with minimal output, Flash Lite wins on total cost. For chat-heavy workloads with short context, GPT-4o mini is cheaper.

Can Gemini 3.5 Flash Lite handle video analysis tasks?

Yes, it supports video input natively alongside text, image, file, and audio. The 1M token context means you can feed longer clips than most competitors allow. Without public benchmarks, quality is unverified, but Google's multimodal stack typically handles video frame extraction and temporal reasoning adequately. For production video workflows, test it against your specific use case before committing—vendor claims aren't benchmarks.

How does Flash Lite compare to the standard Gemini 3.5 Flash?

Flash Lite trades reasoning depth for cost. Standard Flash costs more but delivers better performance on complex tasks like code generation or multi-step analysis. Flash Lite is the budget tier—use it when you need Google's multimodal capabilities and massive context window but can tolerate lower accuracy. Think content moderation, first-pass document extraction, or high-volume chatbots where occasional errors are acceptable.

Should I use Flash Lite for real-time chat applications?

Probably not as the primary model. Flash models prioritize throughput over latency, and 'Lite' variants typically add further speed-vs-quality trade-offs. For user-facing chat, consider GPT-4o mini or Claude Haiku for snappier responses. Flash Lite works better as a background processor—analyzing uploaded files, generating email drafts, or handling overflow traffic when your primary model hits rate limits. Test latency in your deployment region before deciding.

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Data last verified 13 hours ago.Sources aggregated hourly to weekly. See docs/architecture/model-directory.md.