API cost decision in 10 seconds

Lyria 3 Clip Preview vs Gemini 3.1 Pro Preview Custom Tools

Pick Lyria 3 Clip Preview for lower cost; pick Gemini 3.1 Pro Preview Custom Tools only if the larger context window matters more.

Page updated: 2026-05-26T10:03:26Z Data confirmed: 2026-05-26T12:38:15Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Lyria 3 Clip Preview for lower cost; pick Gemini 3.1 Pro Preview Custom Tools only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Lyria 3 Clip Preview is estimated at $0 vs $8 for Gemini 3.1 Pro Preview Custom Tools, saving $8 (100% lower).

Cost-first pickLyria 3 Clip Preview

Context-first pickGemini 3.1 Pro Preview Custom Tools

Sample savings$8100%

10x traffic gap$80

Gemini 3.1 Pro Preview Custom Tools has more context, but Lyria 3 Clip Preview saves $8 on the standard workload. At 10x that traffic, the same price gap is about $80. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Lyria 3 Clip Preview stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Lyria 3 Clip Preview	Gemini 3.1 Pro Preview Custom Tools
Input-heavy / RAG	5M input + 500K output	Lyria 3 Clip Preview	$0	$16
Balanced workload	1M input + 1M output	Lyria 3 Clip Preview	$0	$14
Output-heavy chatbot	1M input + 5M output	Lyria 3 Clip Preview	$0	$62

Cheaper input Lyria 3 Clip Preview $0 vs $2 / 1M

Lyria 3 Clip Preview is free for input tokens while Gemini 3.1 Pro Preview Custom Tools costs $2 per 1M tokens.

Cheaper output Lyria 3 Clip Preview $0 vs $12 / 1M

Lyria 3 Clip Preview is free for output tokens while Gemini 3.1 Pro Preview Custom Tools costs $12 per 1M tokens.

Larger context Gemini 3.1 Pro Preview Custom Tools 1.05M vs 1.05M

Gemini 3.1 Pro Preview Custom Tools has 180 more context (1x larger).

Sample workload Lyria 3 Clip Preview $0 vs $8

Lyria 3 Clip Preview is free for the standard workload while the other model is estimated at $8.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Lyria 3 Clip Preview Calculating… Estimated API cost

Gemini 3.1 Pro Preview Custom Tools Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Lyria 3 Clip Preview has the lower input price; Lyria 3 Clip Preview has the lower output price; Gemini 3.1 Pro Preview Custom Tools offers the larger context window. For the 1M input plus 500K output sample, Lyria 3 Clip Preview is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Lyria 3 Clip Preview and $8 for Gemini 3.1 Pro Preview Custom Tools.

Best Fit

Choose Lyria 3 Clip Preview when you care most about lower input-token price, and lower output-token price.

Choose Gemini 3.1 Pro Preview Custom Tools when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Lyria 3 Clip Preview is estimated at $0 vs $8 for Gemini 3.1 Pro Preview Custom Tools, saving $8 (100% lower).
Lyria 3 Clip Preview is free for the standard workload while the other model is estimated at $8.
Lyria 3 Clip Preview is free for input tokens while Gemini 3.1 Pro Preview Custom Tools costs $2 per 1M tokens.
Lyria 3 Clip Preview is free for output tokens while Gemini 3.1 Pro Preview Custom Tools costs $12 per 1M tokens.
Gemini 3.1 Pro Preview Custom Tools has 180 more context (1x larger).

Head-to-Head Specs

Feature	Lyria 3 Clip Preview (Google)	Gemini 3.1 Pro Preview Custom Tools (Google)
Input Price prompt tokens per 1M	$0	$2
Completion Price per 1M tokens	$0	$12
Sample Workload Cost 1M input + 500K output	$0	$8
Context Window	1.05M	1.05M
Release Date	2026-03-30	2026-02-25

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Lyria 3 Clip Preview	On the standard 1M input plus 500K output workload, Lyria 3 Clip Preview is estimated at $0 vs $8 for Gemini 3.1 Pro Preview Custom Tools, saving $8 (100% lower).
High-volume input processing	Lyria 3 Clip Preview	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Lyria 3 Clip Preview	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Gemini 3.1 Pro Preview Custom Tools	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Gemma 4 26B A4B (free) can replace Gemini 3.1 Pro Preview Custom Tools when lower sample workload cost matters most: $0.
Gemma 4 31B (free) can replace Gemini 3.1 Pro Preview Custom Tools when lower sample workload cost matters most: $0.
Lyria 3 Pro Preview can replace Gemini 3.1 Pro Preview Custom Tools when lower sample workload cost matters most: $0.
Gemma 3 4B can replace Gemini 3.1 Pro Preview Custom Tools when lower sample workload cost matters most: $0.08.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
GPT-5.4 offers 1.05M context with $10 sample workload cost.

Popular competitors

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Cheaper alternatives

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Provider catalogs

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Google catalog

Review all tracked Google models before deciding whether this matchup is the right shortlist.

Open Google models

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