API cost decision in 10 seconds

New🔥Gemini 3.7 Flash vs LongCat 2.0

Pick LongCat 2.0 when budget and context both matter.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick LongCat 2.0 when budget and context both matter.

On the standard 1M input plus 500K output workload, LongCat 2.0 is estimated at $0.9 vs $1.31 for Gemini 3.7 Flash, saving $0.41 (31.4% lower).

Cost-first pickLongCat 2.0
Context-first pickLongCat 2.0
Sample savings$0.4131.4%
10x traffic gap$4.13

LongCat 2.0 is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $4.13. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

LongCat 2.0 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickGemini 3.7 FlashLongCat 2.0
Input-heavy / RAG5M input + 500K outputLongCat 2.0$2.81$2.1
Balanced workload1M input + 1M outputLongCat 2.0$2.25$1.5
Output-heavy chatbot1M input + 5M outputLongCat 2.0$9.75$6.3
Cheaper input LongCat 2.0 $0.375 vs $0.3 / 1M

LongCat 2.0 is $0.08 cheaper per 1M input tokens (20% lower; 1.25x difference).

Cheaper output LongCat 2.0 $1.875 vs $1.2 / 1M

LongCat 2.0 is $0.68 cheaper per 1M output tokens (36% lower; 1.56x difference).

Larger context LongCat 2.0 1.05M vs 1.05M

LongCat 2.0 has 180 more context (1x larger).

Sample workload LongCat 2.0 $1.31 vs $0.9

LongCat 2.0 is $0.41 cheaper on the standard workload (31.4% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Gemini 3.7 Flash Calculating… Estimated API cost
LongCat 2.0 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

LongCat 2.0 has the lower input price; LongCat 2.0 has the lower output price; LongCat 2.0 offers the larger context window. For the 1M input plus 500K output sample, LongCat 2.0 is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $1.31 for Gemini 3.7 Flash and $0.9 for LongCat 2.0.

Best Fit

Choose Gemini 3.7 Flash when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Choose LongCat 2.0 when you care most about lower input-token price, lower output-token price, and larger context window.

Decision Notes
  • On the standard 1M input plus 500K output workload, LongCat 2.0 is estimated at $0.9 vs $1.31 for Gemini 3.7 Flash, saving $0.41 (31.4% lower).
  • LongCat 2.0 is $0.41 cheaper on the standard workload (31.4% lower).
  • LongCat 2.0 is $0.08 cheaper per 1M input tokens (20% lower; 1.25x difference).
  • LongCat 2.0 is $0.68 cheaper per 1M output tokens (36% lower; 1.56x difference).
  • LongCat 2.0 has 180 more context (1x larger).
Head-to-Head Specs
FeatureNew🔥Gemini 3.7 Flash
(Google)
LongCat 2.0
(Meituan)
Input Price
prompt tokens per 1M
$0.375$0.3
Completion Price
per 1M tokens
$1.875$1.2
Sample Workload Cost
1M input + 500K output
$1.31$0.9
Context Window1.05M1.05M
Release Date
Popularity#12

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionLongCat 2.0On the standard 1M input plus 500K output workload, LongCat 2.0 is estimated at $0.9 vs $1.31 for Gemini 3.7 Flash, saving $0.41 (31.4% lower).
High-volume input processingLongCat 2.0Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsLongCat 2.0Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workLongCat 2.0A 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 3.7 Flash when lower sample workload cost matters most: $0.
  • Gemma 4 31B (free) can replace Gemini 3.7 Flash when lower sample workload cost matters most: $0.
  • Lyria 3 Pro Preview can replace Gemini 3.7 Flash when lower sample workload cost matters most: $0.
  • Lyria 3 Clip Preview can replace Gemini 3.7 Flash when lower sample workload cost matters most: $0.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

Open cheapest models

Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

Google catalog

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

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Meituan catalog

Check other Meituan models with comparable pricing, context, or release timing.

Open Meituan models
Gemini 3.7 Flash

Gemini 3.7 Flash is a multimodal model from Google for fast agentic workflows, coding, and complex multi-step reasoning. It is designed for tasks that require responsive performance and reliable multi-step...

LongCat 2.0

LongCat 2.0 is a sparse mixture-of-experts language model from Meituan, with 48B active parameters out of 1.6T total. It is suited for coding, repository-level changes, long-horizon problem solving, and agentic...