Ling 3.0 Flash Fin is $0.33 cheaper per 1M input tokens (88.6% lower; 8.81x difference).
API cost decision in 10 seconds
NewGLM 5.3 FlashX Legal vs Ling 3.0 Flash Fin
Pick Ling 3.0 Flash Fin for lower cost; pick GLM 5.3 FlashX Legal only if the larger context window matters more.
Budget verdict
Pick Ling 3.0 Flash Fin for lower cost; pick GLM 5.3 FlashX Legal 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 $0.1 vs $0.99 for GLM 5.3 FlashX Legal, saving $0.89 (89.6% lower).
GLM 5.3 FlashX Legal has more context, but Ling 3.0 Flash Fin saves $0.89 on the standard workload. At 10x that traffic, the same price gap is about $8.91. 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 | GLM 5.3 FlashX Legal | Ling 3.0 Flash Fin |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Ling 3.0 Flash Fin | $2.48 | $0.27 |
| Balanced workload | 1M input + 1M output | Ling 3.0 Flash Fin | $1.62 | $0.17 |
| Output-heavy chatbot | 1M input + 5M output | Ling 3.0 Flash Fin | $6.62 | $0.66 |
Ling 3.0 Flash Fin is $1.13 cheaper per 1M output tokens (90.1% lower; 10.1x difference).
GLM 5.3 FlashX Legal has 786.43K more context (4x larger).
Ling 3.0 Flash Fin is $0.89 cheaper on the standard workload (89.6% 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; GLM 5.3 FlashX Legal 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 $0.99 for GLM 5.3 FlashX Legal and $0.1 for Ling 3.0 Flash Fin.
Choose GLM 5.3 FlashX Legal when you care most about larger context window.
Choose Ling 3.0 Flash Fin when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, Ling 3.0 Flash Fin is estimated at $0.1 vs $0.99 for GLM 5.3 FlashX Legal, saving $0.89 (89.6% lower).
- Ling 3.0 Flash Fin is $0.89 cheaper on the standard workload (89.6% lower).
- Ling 3.0 Flash Fin is $0.33 cheaper per 1M input tokens (88.6% lower; 8.81x difference).
- Ling 3.0 Flash Fin is $1.13 cheaper per 1M output tokens (90.1% lower; 10.1x difference).
- GLM 5.3 FlashX Legal has 786.43K more context (4x larger).
| Feature | NewGLM 5.3 FlashX Legal (Z.ai) | Ling 3.0 Flash Fin (inclusionAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.37 | $0.042 |
| Completion Price per 1M tokens | $1.25 | $0.1232 |
| Sample Workload Cost 1M input + 500K output | $0.99 | $0.1 |
| Context Window | 1.05M | 262.14K |
| 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 $0.1 vs $0.99 for GLM 5.3 FlashX Legal, saving $0.89 (89.6% 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 | GLM 5.3 FlashX Legal | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- GLM 5.2 (free) can replace GLM 5.3 FlashX Legal when lower sample workload cost matters most: $0.
- GLM 4.5 Air (free) can replace GLM 5.3 FlashX Legal when lower sample workload cost matters most: $0.
- GLM 5.3 Flash can replace GLM 5.3 FlashX Legal when lower sample workload cost matters most: $0.07.
- GLM Flash Latest can replace GLM 5.3 FlashX Legal when lower sample workload cost matters most: $0.07.
- Llama 4 Scout offers 1.31M context with $0.25 sample workload cost.
- GPT-6 Luna offers 1.05M context with $0.35 sample workload cost.
- GPT-5.6 Luna offers 1.05M context with $0.8 sample workload cost.
- GPT-6 Luna Pro offers 1.05M context with $0.35 sample workload cost.
- Kimi K3.1 Pro · MoonshotAI · #1
- DeepSeek V4.1 Flash 1017 · DeepSeek · #2
- GLM 5.3 Flash · Z.ai · #3
- DeepSeek V4.1 Flash · DeepSeek · #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 hubsZ.ai catalog
Review all tracked Z.ai models before deciding whether this matchup is the right shortlist.
Open Z.ai modelsinclusionAI catalog
Check other inclusionAI models with comparable pricing, context, or release timing.
Open inclusionAI modelsGLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. It adds legal-domain mid-training and post-training with reinforcement...
Ling 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...