Google: Gemini 3 Flash Preview (batch) vs Particle AI: Particle-1
Neither wins outright: Google: Gemini 3 Flash Preview (batch) is the pick when you need audio input, Particle AI: Particle-1 when cost matters at scale.
Monthly cost at list price for five common workloads. Token counts per unit are stated so you can scale them to your own traffic. A workload that does not fit a model's context window is marked rather than priced.
Workload (per month)
Google: Gemini 3 Flash Preview (batch)
Particle AI: Particle-1
Difference
Customer-support chatbot
50,000 conversations — each a 6-turn conversation (1,500 in / 400 out tokens)
$48.75
$38.75
Particle AI: Particle-1 saves $10.00
RAG search over documents
20,000 questions — each a question answered from ~8 retrieved passages (6,000 in / 500 out tokens)
$45.00
$40.00
Particle AI: Particle-1 saves $5.00
Coding / tool-using agent
2,000 tasks — each a multi-step task with tool calls and file context (60,000 in / 6,000 out tokens)
$48.00
$42.00
Particle AI: Particle-1 saves $6.00
Batch summarisation
10,000 documents — each a 6,000-word report summarised to a page (8,000 in / 600 out tokens)
$29.00
$26.00
Particle AI: Particle-1 saves $3.00
Long-document analysis
500 documents — each a 150-page contract or codebase read in one pass (100,000 in / 2,000 out tokens)
$14.00
$13.50
Particle AI: Particle-1 saves $0.50
Capabilities side by side
Capability
Google: Gemini 3 Flash Preview (batch)
Particle AI: Particle-1
What it lets you do
Tool / function calling
✓ Yes
✓ Yes
call your APIs and run agent loops
Structured output (JSON schema)
✓ Yes
✓ Yes
return JSON that validates against your schema
Reasoning / thinking mode
✓ Yes
✓ Yes
spend extra tokens thinking before answering hard problems
Image input
✓ Yes
✓ Yes
read screenshots, charts and scanned pages
Audio input
✓ Yes
—
take speech or audio directly
File / PDF input
✓ Yes
—
accept documents without your own parsing step
Image output
—
—
generate images, not just text
Built-in web search
✓ Yes
—
answer from live web results
Seed (reproducible sampling)
✓ Yes
✓ Yes
repeat a generation for tests and evals
Log-probabilities
—
✓ Yes
read token confidence for classification and scoring
From each model's published parameters and input/output types. “—” means not advertised, not proven absent.
Price history
Google: Gemini 3 Flash Preview (batch): price unchanged since we started tracking it on 2026-08-07.
Particle AI: Particle-1: price unchanged since we started tracking it on 2026-10-29.
Which should you choose?
Choose Google: Gemini 3 Flash Preview (batch) if…
you need audio input — to take speech or audio directly; Particle AI: Particle-1 does not advertise it
you need file / PDF input — to accept documents without your own parsing step; Particle AI: Particle-1 does not advertise it
you need built-in web search — to answer from live web results; Particle AI: Particle-1 does not advertise it
Choose Particle AI: Particle-1 if…
cost matters at scale — it is 22% cheaper on a typical 3:1 input/output mix ($38.75 vs $48.75 a month for 50,000 support chats)
you need log-probabilities — to read token confidence for classification and scoring; Google: Gemini 3 Flash Preview (batch) does not advertise it
you generate long outputs in one go — up to 131K tokens (about 98,300 words) per response
you want the newer model — released 2026-10-28, 11 months after the other
Frequently asked questions
Is Google: Gemini 3 Flash Preview (batch) better than Particle AI: Particle-1?
Neither wins outright: Google: Gemini 3 Flash Preview (batch) is the pick when you need audio input, Particle AI: Particle-1 when cost matters at scale. In short: Google: Gemini 3 Flash Preview (batch) when you need audio input, you need file / PDF input, you need built-in web search; Particle AI: Particle-1 when cost matters at scale, you need log-probabilities, you generate long outputs in one go, you want the newer model.
Which is cheaper, Google: Gemini 3 Flash Preview (batch) or Particle AI: Particle-1?
Particle AI: Particle-1 is cheaper: $0.44 vs $0.56 per 1M tokens at a typical 3:1 input/output mix, 22% less. For 50,000 support conversations a month that is $38.75 against $48.75.
How much do Google: Gemini 3 Flash Preview (batch) and Particle AI: Particle-1 cost per million tokens?
Google: Gemini 3 Flash Preview (batch) costs $0.25 per 1M input tokens and $1.50 per 1M output tokens; Particle AI: Particle-1 costs $0.25 input and $1.00 output. Output tokens are billed separately, so long answers shift the gap.
Which has the bigger context window, Google: Gemini 3 Flash Preview (batch) or Particle AI: Particle-1?
Both take 1.0M tokens per request — roughly 1,573 pages of text.
Do Google: Gemini 3 Flash Preview (batch) and Particle AI: Particle-1 support function calling and JSON output?
Can Google: Gemini 3 Flash Preview (batch) or Particle AI: Particle-1 read images?
Yes, both accept image input.
Is Google: Gemini 3 Flash Preview (batch) or Particle AI: Particle-1 free to use?
No free variant is listed for either; both are pay-per-token.
What is the maximum output length of Google: Gemini 3 Flash Preview (batch) and Particle AI: Particle-1?
Google: Gemini 3 Flash Preview (batch) can write up to 66K tokens (about 49,200 words) per response; Particle AI: Particle-1 up to 131K (about 98,300 words).
When were Google: Gemini 3 Flash Preview (batch) and Particle AI: Particle-1 released?
Google: Gemini 3 Flash Preview (batch) was listed on 2025-12-17; Particle AI: Particle-1 on 2026-10-28.
Gemini 3 Flash Preview is a high speed, high value thinking model designed for agentic workflows, multi turn chat, and coding assistance. It delivers near Pro level reasoning and tool...
Particle-1 is a token-efficient agentic coding model from Particle AI, post-trained on DeepSeek V4.1 Flash. It is suited for software engineering work such as terminal workflows, codebase changes, and data...