DeepSeek V4 Flash Latest is $0.08 cheaper per 1M input tokens (68% lower; 3.12x difference).
API cost decision in 10 seconds
DeepSeek V4 Flash Latest vs Gemini 3.1 Flash Lite (batch)
Pick DeepSeek V4 Flash Latest 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 DeepSeek V4 Flash Latest when budget and context both matter.
On the standard 1M input plus 500K output workload, DeepSeek V4 Flash Latest is estimated at $0.11 vs $0.5 for Gemini 3.1 Flash Lite (batch), saving $0.4 (79% lower).
Cost-first pickDeepSeek V4 Flash Latest
Context-first pickDeepSeek V4 Flash Latest
Sample savings$0.479%
10x traffic gap$3.95
DeepSeek V4 Flash Latest is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $3.95. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
DeepSeek V4 Flash Latest stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | DeepSeek V4 Flash Latest | Gemini 3.1 Flash Lite (batch) |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | DeepSeek V4 Flash Latest | $0.27 | $1 |
| Balanced workload | 1M input + 1M output | DeepSeek V4 Flash Latest | $0.17 | $0.88 |
| Output-heavy chatbot | 1M input + 5M output | DeepSeek V4 Flash Latest | $0.69 | $3.88 |
DeepSeek V4 Flash Latest is $0.62 cheaper per 1M output tokens (82.7% lower; 5.77x difference).
DeepSeek V4 Flash Latest has 262.14K more context (1.25x larger).
DeepSeek V4 Flash Latest is $0.4 cheaper on the standard workload (79% lower).
Estimate your workload cost
Your Workload Cost
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
DeepSeek V4 Flash Latest has the lower input price; DeepSeek V4 Flash Latest has the lower output price; DeepSeek V4 Flash Latest offers the larger context window. For the 1M input plus 500K output sample, DeepSeek V4 Flash Latest is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.11 for DeepSeek V4 Flash Latest and $0.5 for Gemini 3.1 Flash Lite (batch).
Choose DeepSeek V4 Flash Latest when you care most about lower input-token price, lower output-token price, and larger context window.
Choose Gemini 3.1 Flash Lite (batch) when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
- On the standard 1M input plus 500K output workload, DeepSeek V4 Flash Latest is estimated at $0.11 vs $0.5 for Gemini 3.1 Flash Lite (batch), saving $0.4 (79% lower).
- DeepSeek V4 Flash Latest is $0.4 cheaper on the standard workload (79% lower).
- DeepSeek V4 Flash Latest is $0.08 cheaper per 1M input tokens (68% lower; 3.12x difference).
- DeepSeek V4 Flash Latest is $0.62 cheaper per 1M output tokens (82.7% lower; 5.77x difference).
- DeepSeek V4 Flash Latest has 262.14K more context (1.25x larger).
| Feature | DeepSeek V4 Flash Latest (deepseek) | Gemini 3.1 Flash Lite (batch) (Google) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.04 | $0.125 |
| Completion Price per 1M tokens | $0.13 | $0.75 |
| Sample Workload Cost 1M input + 500K output | $0.11 | $0.5 |
| Context Window | 1.31M | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | DeepSeek V4 Flash Latest | On the standard 1M input plus 500K output workload, DeepSeek V4 Flash Latest is estimated at $0.11 vs $0.5 for Gemini 3.1 Flash Lite (batch), saving $0.4 (79% lower). |
| High-volume input processing | DeepSeek V4 Flash Latest | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | DeepSeek V4 Flash Latest | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | DeepSeek V4 Flash Latest | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Gemma 4 26B A4B (free) can replace Gemini 3.1 Flash Lite (batch) when lower sample workload cost matters most: $0.
- Gemma 4 31B (free) can replace Gemini 3.1 Flash Lite (batch) when lower sample workload cost matters most: $0.
- Lyria 3 Pro Preview can replace Gemini 3.1 Flash Lite (batch) when lower sample workload cost matters most: $0.
- Lyria 3 Clip Preview can replace Gemini 3.1 Flash Lite (batch) when lower sample workload cost matters most: $0.
- No larger-context model is currently tracked within a close sample-cost band.
- DeepSeek V4 Flash 0731 · DeepSeek · #1
- MiMo-V2.5 · Xiaomi · #2
- Hy3 · Tencent · #3
- Ox Alpha · stealth · #4
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
Find models with larger context windows for RAG, long documents, and codebase review.
Open largest context modelsProvider catalogs
Compare models within provider hubs before choosing a final API vendor.
Open provider hubsdeepseek catalog
Review all tracked deepseek models before deciding whether this matchup is the right shortlist.
Open deepseek modelsGoogle catalog
Check other Google models with comparable pricing, context, or release timing.
Open Google modelsThis model always redirects to the latest model in the DeepSeek V4 Flash family.
Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic...