Ling 3.0 Flash Fin (free) is free for input tokens while Kimi K3 (batch) costs $3 per 1M tokens.
API cost decision in 10 seconds
NewLing 3.0 Flash Fin (free) vs Kimi K3 (batch)
Pick Ling 3.0 Flash Fin (free) for lower cost; pick Kimi K3 (batch) 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 3.0 Flash Fin (free) for lower cost; pick Kimi K3 (batch) only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Ling 3.0 Flash Fin (free) is estimated at $0 vs $10.5 for Kimi K3 (batch), saving $10.5 (100% lower).
Cost-first pickLing 3.0 Flash Fin (free)
Context-first pickKimi K3 (batch)
Sample savings$10.5100%
10x traffic gap$105
Kimi K3 (batch) has more context, but Ling 3.0 Flash Fin (free) saves $10.5 on the standard workload. At 10x that traffic, the same price gap is about $105. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Ling 3.0 Flash Fin (free) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Ling 3.0 Flash Fin (free) | Kimi K3 (batch) |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Ling 3.0 Flash Fin (free) | $0 | $22.5 |
| Balanced workload | 1M input + 1M output | Ling 3.0 Flash Fin (free) | $0 | $18 |
| Output-heavy chatbot | 1M input + 5M output | Ling 3.0 Flash Fin (free) | $0 | $78 |
Ling 3.0 Flash Fin (free) is free for output tokens while Kimi K3 (batch) costs $15 per 1M tokens.
Kimi K3 (batch) has 786.43K more context (4x larger).
Ling 3.0 Flash Fin (free) is free for the standard workload while the other model is estimated at $10.5.
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
Ling 3.0 Flash Fin (free) has the lower input price; Ling 3.0 Flash Fin (free) has the lower output price; Kimi K3 (batch) offers the larger context window. For the 1M input plus 500K output sample, Ling 3.0 Flash Fin (free) is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Ling 3.0 Flash Fin (free) and $10.5 for Kimi K3 (batch).
Choose Ling 3.0 Flash Fin (free) when you care most about lower input-token price, and lower output-token price.
Choose Kimi K3 (batch) when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Ling 3.0 Flash Fin (free) is estimated at $0 vs $10.5 for Kimi K3 (batch), saving $10.5 (100% lower).
- Ling 3.0 Flash Fin (free) is free for the standard workload while the other model is estimated at $10.5.
- Ling 3.0 Flash Fin (free) is free for input tokens while Kimi K3 (batch) costs $3 per 1M tokens.
- Ling 3.0 Flash Fin (free) is free for output tokens while Kimi K3 (batch) costs $15 per 1M tokens.
- Kimi K3 (batch) has 786.43K more context (4x larger).
| Feature | NewLing 3.0 Flash Fin (free) (inclusionAI) | Kimi K3 (batch) (MoonshotAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $0 | $3 |
| Completion Price per 1M tokens | $0 | $15 |
| Sample Workload Cost 1M input + 500K output | $0 | $10.5 |
| Context Window | 262.14K | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Ling 3.0 Flash Fin (free) | On the standard 1M input plus 500K output workload, Ling 3.0 Flash Fin (free) is estimated at $0 vs $10.5 for Kimi K3 (batch), saving $10.5 (100% lower). |
| High-volume input processing | Ling 3.0 Flash Fin (free) | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Ling 3.0 Flash Fin (free) | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Kimi K3 (batch) | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Kimi K2.7 Code (free) can replace Kimi K3 (batch) when lower sample workload cost matters most: $0.
- Kimi K2.6 (free) can replace Kimi K3 (batch) when lower sample workload cost matters most: $0.
- Kimi K2 0711 can replace Kimi K3 (batch) when lower sample workload cost matters most: $1.72.
- Kimi K2 Thinking can replace Kimi K3 (batch) when lower sample workload cost matters most: $1.85.
- Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- DeepSeek V4 Flash 0731 offers 1.31M context with $0.1 sample workload cost.
- GLM 5.3 offers 1.31M context with $3.6 sample workload cost.
- DeepSeek V4 Flash 0731 · DeepSeek · #1
- MiMo-V2.5 · Xiaomi · #2
- Hy3 · Tencent · #3
- Nemotron 3 Ultra (free) · NVIDIA · #4
Cheaper alternatives
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Open MoonshotAI modelsLing 3.0 Flash Fin is a finance-focused mixture-of-experts model from InclusionAI, built on Ling 3.0 Flash with 5.1B active parameters out of 124B total. It is designed for real-world investment...
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