DeepSeek Flash Latest is $0.06 cheaper per 1M input tokens (78.9% lower; 4.75x difference).
API cost decision in 10 seconds
NewLing 3.1 Flash vs DeepSeek Flash Latest
Pick Ling 3.1 Flash for lower cost; pick DeepSeek Flash Latest only if the larger context window matters more.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Ling 3.1 Flash for lower cost; pick DeepSeek Flash Latest only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Ling 3.1 Flash is estimated at $0.19 vs $0.46 for DeepSeek Flash Latest, saving $0.27 (59.4% lower).
Cost-first pickLing 3.1 Flash
Context-first pickDeepSeek Flash Latest
Sample savings$0.2759.4%
10x traffic gap$2.74
DeepSeek Flash Latest has more context, but Ling 3.1 Flash saves $0.27 on the standard workload. At 10x that traffic, the same price gap is about $2.74. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Ling 3.1 Flash stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Ling 3.1 Flash | DeepSeek Flash Latest |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Ling 3.1 Flash | $0.49 | $0.52 |
| Balanced workload | 1M input + 1M output | Ling 3.1 Flash | $0.3 | $0.91 |
| Output-heavy chatbot | 1M input + 5M output | Ling 3.1 Flash | $1.2 | $4.47 |
Ling 3.1 Flash is $0.67 cheaper per 1M output tokens (74.7% lower; 3.96x difference).
DeepSeek Flash Latest has 786.43K more context (4x larger).
Ling 3.1 Flash is $0.27 cheaper on the standard workload (59.4% 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 Flash Latest has the lower input price; Ling 3.1 Flash has the lower output price; DeepSeek Flash Latest offers the larger context window. For the 1M input plus 500K output sample, Ling 3.1 Flash is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.19 for Ling 3.1 Flash and $0.46 for DeepSeek Flash Latest.
Choose Ling 3.1 Flash when you care most about lower output-token price.
Choose DeepSeek Flash Latest when you care most about lower input-token price, and larger context window.
- On the standard 1M input plus 500K output workload, Ling 3.1 Flash is estimated at $0.19 vs $0.46 for DeepSeek Flash Latest, saving $0.27 (59.4% lower).
- Ling 3.1 Flash is $0.27 cheaper on the standard workload (59.4% lower).
- DeepSeek Flash Latest is $0.06 cheaper per 1M input tokens (78.9% lower; 4.75x difference).
- Ling 3.1 Flash is $0.67 cheaper per 1M output tokens (74.7% lower; 3.96x difference).
- DeepSeek Flash Latest has 786.43K more context (4x larger).
| Feature | NewLing 3.1 Flash (inclusionAI) | DeepSeek Flash Latest (DeepSeek) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.075 | $0.0158 |
| Completion Price per 1M tokens | $0.225 | $0.891 |
| Sample Workload Cost 1M input + 500K output | $0.19 | $0.46 |
| Context Window | 262.14K | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Ling 3.1 Flash | On the standard 1M input plus 500K output workload, Ling 3.1 Flash is estimated at $0.19 vs $0.46 for DeepSeek Flash Latest, saving $0.27 (59.4% lower). |
| High-volume input processing | DeepSeek Flash Latest | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Ling 3.1 Flash | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | DeepSeek Flash Latest | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Ling 3.0 Flash VL (free) can replace Ling 3.1 Flash when lower sample workload cost matters most: $0.
- Ling 3.0 Flash Sante (free) can replace Ling 3.1 Flash when lower sample workload cost matters most: $0.
- Ling 3.0 Flash Fin (free) can replace Ling 3.1 Flash when lower sample workload cost matters most: $0.
- Ling 3.0 Tiny (free) can replace Ling 3.1 Flash when lower sample workload cost matters most: $0.
- Llama 4 Scout offers 1.31M context with $0.47 sample workload cost.
- MiMo-V2.6-Flash offers 1.05M context with $0.28 sample workload cost.
- GPT-6 Luna offers 1.05M context with $0.35 sample workload cost.
- GPT-6 Luna Pro offers 1.05M context with $0.35 sample workload cost.
- DeepSeek V4.1 Flash · DeepSeek · #1
- Step 5 Preview · StepFun · #2
- GLM 5.3 Flash · Z.ai · #3
- MiMo-V2.6-Flash · Xiaomi · #4
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
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Open largest context modelsProvider catalogs
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Open provider hubsinclusionAI catalog
Review all tracked inclusionAI models before deciding whether this matchup is the right shortlist.
Open inclusionAI modelsDeepSeek catalog
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Open DeepSeek modelsLing 3.1 Flash is a hybrid reasoning mixture-of-experts model from inclusionAI, with 25B active parameters out of 560B total.
This model always redirects to the latest model in the DeepSeek Flash family.