Gemini 3.1 Flash Lite Preview vs Lyria 3 Clip Preview vs KAT-Coder-Pro V2

Gemini 3.1 Flash Lite Preview at $0.287 in and $1.73 out, Lyria 3 Clip Preview at $0 in and $0 out, and KAT-Coder-Pro V2 at $0.345 in and $1.38 out — per million tokens, from the same wallet.

Gemini 3.1 Flash Lite Preview

Google

0.28¢

for a client proposal

$0.287 in · $1.73 out / 1M

1.05M context · released 5 months ago

Full page →

Lyria 3 Clip Preview

Google

Free

for a client proposal

$0 in · $0 out / 1M

1.05M context · released 4 months ago

Full page →

KAT-Coder-Pro V2

Kwaipilot

0.28¢

for a client proposal

$0.345 in · $1.38 out / 1M

256K context · released 4 months ago

Full page →

Asking all three at once — identical prompt, identical context — costs about 0.56¢ for a typical client proposal.

At a glance

Cheapest input: Lyria 3 Clip Preview at $0 per million tokens.
Cheapest output: Lyria 3 Clip Preview at $0 per million tokens.
Largest context: Gemini 3.1 Flash Lite Preview at 1.05M tokens — about 1,500 pages.

Cost per task

Estimated totals at the rates above. Solid bar is input, lighter bar is output.

Quick code fix

2K in · 500 out

Gemini 3.1 Flash Lite Preview

0.14¢

Lyria 3 Clip Preview

Free

KAT-Coder-Pro V2

0.14¢

Draft a client proposal from notes

5K in · 800 out

Gemini 3.1 Flash Lite Preview

0.28¢

Lyria 3 Clip Preview

Free

KAT-Coder-Pro V2

0.28¢

Context-heavy session (Alyph workspace)

155K in · 4K out

Gemini 3.1 Flash Lite Preview

$0.05

Lyria 3 Clip Preview

Free

KAT-Coder-Pro V2

$0.06

Analyze a 50-page legal contract

35K in · 1K out

Gemini 3.1 Flash Lite Preview

1.2¢

Lyria 3 Clip Preview

Free

KAT-Coder-Pro V2

1.3¢

Large architecture refactor

250K in · 3K out

Gemini 3.1 Flash Lite Preview

$0.08

Lyria 3 Clip Preview

Free

KAT-Coder-Pro V2

$0.09

Solid part of each bar is input tokens, the lighter part is output. Models that don’t fit a task are marked instead of priced.

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output

Gemini 3.1 Flash Lite Preview

Lyria 3 Clip Preview

KAT-Coder-Pro V2

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

Pricing

Gemini 3.1 Flash Lite Preview

Lyria 3 Clip Preview

KAT-Coder-Pro V2

Input / 1M tokens

$0.287

$0.345

Output / 1M tokens

$1.73

$1.38

Cached input / 1M

$0.029

—

$0.069

Web search

1.6¢ / search

—

Specs

Gemini 3.1 Flash Lite Preview

Lyria 3 Clip Preview

KAT-Coder-Pro V2

Provider

Google

Kwaipilot

Released

5 months ago

4 months ago

Context window

1.05M

256K

Max output

66K

80K

Input

Text, Images, Video, Files, and Audio

Text and Images

Text

Output

Text

Text and Audio

Text

Reasoning

Shows its thinking

Answers directly

Knowledge cutoff

—

Try it with real numbers

2K tokens in · 500 tokens out.

Gemini 3.1 Flash Lite Preview

Google

0.14¢

for this task

40% input · 60% output

Full pricing →

Lyria 3 Clip Preview

Google

Free

for this task

Full pricing →

KAT-Coder-Pro V2

Kwaipilot

0.14¢

for this task

50% input · 50% output

Full pricing →

All 3, same prompt and context: 0.28¢. That is the entire cost of the comparison.

Your $5 welcome credit covers about 1,774 of these.

Which should you pick?

For long documents, Gemini 3.1 Flash Lite Preview and Lyria 3 Clip Preview share the largest context window here — 1.05M tokens.

On price, Lyria 3 Clip Preview is the cheapest of the three on a typical task, at about free.

For images or files, Gemini 3.1 Flash Lite Preview and Lyria 3 Clip Preview can read them directly; KAT-Coder-Pro V2 is text-only.

If you want to watch the model think, Gemini 3.1 Flash Lite Preview shows reasoning; the others answer directly.

Or don’t pick. Send the identical prompt to all three, read the answers side by side, and keep the winner. How to run a fair bake-off →

Gemini 3.1 Flash Lite Preview pricing →Lyria 3 Clip Preview pricing →KAT-Coder-Pro V2 pricing →Try other combinations →

Questions, answered

Which is cheapest — Gemini 3.1 Flash Lite Preview, Lyria 3 Clip Preview, or KAT-Coder-Pro V2?

On a typical client proposal (5K tokens in, 800 out): Lyria 3 Clip Preview at free; Gemini 3.1 Flash Lite Preview at 0.28¢; KAT-Coder-Pro V2 at 0.28¢. Long prompts can change the order when long-context rates apply.

Which has the largest context window?

Gemini 3.1 Flash Lite Preview and Lyria 3 Clip Preview — 1.05M tokens, about 1,500 pages.

Can I run Gemini 3.1 Flash Lite Preview, Lyria 3 Clip Preview, and KAT-Coder-Pro V2 side by side on Alyph?

Yes — that is what Alyph is built for: the identical prompt with identical context to all 3, answers rendered side by side, billed from one wallet. This exact combination costs about 0.56¢ for a typical task.

Ask all three at once

Identical prompt, identical context, answers side by side — about 0.56¢ for a typical client proposal. Free to start, with $5 of credit.