Ling 3.0 Flash Fin is $0.04 cheaper per 1M input tokens (40% lower; 1.67x difference).
API cost decision in 10 seconds
NewLing 3.0 Flash Fin vs NewMuse Spark 1.2 Contributor
Pick Ling 3.0 Flash Fin for lower cost; pick Muse Spark 1.2 Contributor only if the larger context window matters more.
Page updated:
Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Ling 3.0 Flash Fin for lower cost; pick Muse Spark 1.2 Contributor only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Ling 3.0 Flash Fin is estimated at $0.15 vs $0.2 for Muse Spark 1.2 Contributor, saving $0.05 (25% lower).
Cost-first pickLing 3.0 Flash Fin
Context-first pickMuse Spark 1.2 Contributor
Sample savings$0.0525%
10x traffic gap$0.5
Muse Spark 1.2 Contributor has more context, but Ling 3.0 Flash Fin saves $0.05 on the standard workload. At 10x that traffic, the same price gap is about $0.5. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Ling 3.0 Flash Fin stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Ling 3.0 Flash Fin | Muse Spark 1.2 Contributor |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Ling 3.0 Flash Fin | $0.39 | $0.6 |
| Balanced workload | 1M input + 1M output | Ling 3.0 Flash Fin | $0.24 | $0.3 |
| Output-heavy chatbot | 1M input + 5M output | Ling 3.0 Flash Fin | $0.96 | $1.1 |
Ling 3.0 Flash Fin is $0.02 cheaper per 1M output tokens (10% lower; 1.11x difference).
Muse Spark 1.2 Contributor has 786.43K more context (4x larger).
Ling 3.0 Flash Fin is $0.05 cheaper on the standard workload (25% 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
Ling 3.0 Flash Fin has the lower input price; Ling 3.0 Flash Fin has the lower output price; Muse Spark 1.2 Contributor offers the larger context window. For the 1M input plus 500K output sample, Ling 3.0 Flash Fin is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.15 for Ling 3.0 Flash Fin and $0.2 for Muse Spark 1.2 Contributor.
Choose Ling 3.0 Flash Fin when you care most about lower input-token price, and lower output-token price.
Choose Muse Spark 1.2 Contributor when you care most about larger context window.
- On the standard 1M input plus 500K output workload, Ling 3.0 Flash Fin is estimated at $0.15 vs $0.2 for Muse Spark 1.2 Contributor, saving $0.05 (25% lower).
- Ling 3.0 Flash Fin is $0.05 cheaper on the standard workload (25% lower).
- Ling 3.0 Flash Fin is $0.04 cheaper per 1M input tokens (40% lower; 1.67x difference).
- Ling 3.0 Flash Fin is $0.02 cheaper per 1M output tokens (10% lower; 1.11x difference).
- Muse Spark 1.2 Contributor has 786.43K more context (4x larger).
| Feature | NewLing 3.0 Flash Fin (inclusionAI) | NewMuse Spark 1.2 Contributor (Meta) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.06 | $0.1 |
| Completion Price per 1M tokens | $0.18 | $0.2 |
| Sample Workload Cost 1M input + 500K output | $0.15 | $0.2 |
| 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 | On the standard 1M input plus 500K output workload, Ling 3.0 Flash Fin is estimated at $0.15 vs $0.2 for Muse Spark 1.2 Contributor, saving $0.05 (25% lower). |
| High-volume input processing | Ling 3.0 Flash Fin | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Ling 3.0 Flash Fin | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Muse Spark 1.2 Contributor | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Ling 3.0 Flash Fin (free) can replace Ling 3.0 Flash Fin when lower sample workload cost matters most: $0.
- Ling 3.0 Tiny (free) can replace Ling 3.0 Flash Fin when lower sample workload cost matters most: $0.
- Ling-3.0-flash (free) can replace Ling 3.0 Flash Fin when lower sample workload cost matters most: $0.
- Ling-2.6-flash can replace Ling 3.0 Flash Fin when lower sample workload cost matters most: $0.03.
- GLM 5.3 Flash offers 1.31M context with $0.2 sample workload cost.
- DeepSeek V4 Flash 0731 offers 1.31M context with $0.15 sample workload cost.
- GLM Flash Latest offers 1.31M context with $0.2 sample workload cost.
- DeepSeek V4 Flash Latest offers 1.31M context with $0.13 sample workload cost.
- GPT-5.6 Luna · OpenAI · #1
- GLM 5.3 Flash · Z.ai · #2
- DeepSeek V4 Flash 0731 · DeepSeek · #3
- Hy4 preview · Tencent · #4
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