OpenAI GPT Mini Latest is $0.25 cheaper per 1M input tokens (25% lower; 1.33x difference).
API cost decision in 10 seconds
Inkling (batch) vs OpenAI GPT Mini Latest
Pick OpenAI GPT Mini Latest for lower cost; pick Inkling (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 OpenAI GPT Mini Latest for lower cost; pick Inkling (batch) only if the larger context window matters more.
On the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $3.02 for Inkling (batch), saving $0.02 (0.8% lower).
Cost-first pickOpenAI GPT Mini Latest
Context-first pickInkling (batch)
Sample savings$0.020.8%
10x traffic gap$0.25
Inkling (batch) has more context, but OpenAI GPT Mini Latest saves $0.02 on the standard workload. At 10x that traffic, the same price gap is about $0.25. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Cost winner changes by workload shape: input-heavy / RAG favors OpenAI GPT Mini Latest, balanced workload favors Inkling (batch), and output-heavy chatbot favors Inkling (batch).
| Workload shape | Token mix | Better pick | Inkling (batch) | OpenAI GPT Mini Latest |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | OpenAI GPT Mini Latest | $7.03 | $6 |
| Balanced workload | 1M input + 1M output | Inkling (batch) | $5.05 | $5.25 |
| Output-heavy chatbot | 1M input + 5M output | Inkling (batch) | $21.25 | $23.25 |
Inkling (batch) is $0.45 cheaper per 1M output tokens (10% lower; 1.11x difference).
Inkling (batch) has 124.29K more context (1.31x larger).
OpenAI GPT Mini Latest is $0.02 cheaper on the standard workload (0.8% 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
OpenAI GPT Mini Latest has the lower input price; Inkling (batch) has the lower output price; Inkling (batch) offers the larger context window. For the 1M input plus 500K output sample, OpenAI GPT Mini Latest is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $3.02 for Inkling (batch) and $3 for OpenAI GPT Mini Latest.
Choose Inkling (batch) when you care most about lower output-token price, and larger context window.
Choose OpenAI GPT Mini Latest when you care most about lower input-token price.
- On the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $3.02 for Inkling (batch), saving $0.02 (0.8% lower).
- OpenAI GPT Mini Latest is $0.02 cheaper on the standard workload (0.8% lower).
- OpenAI GPT Mini Latest is $0.25 cheaper per 1M input tokens (25% lower; 1.33x difference).
- Inkling (batch) is $0.45 cheaper per 1M output tokens (10% lower; 1.11x difference).
- Inkling (batch) has 124.29K more context (1.31x larger).
| Feature | Inkling (batch) (Thinking Machines) | OpenAI GPT Mini Latest (OpenAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $1 | $0.75 |
| Completion Price per 1M tokens | $4.05 | $4.5 |
| Sample Workload Cost 1M input + 500K output | $3.02 | $3 |
| Context Window | 524.29K | 400K |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | OpenAI GPT Mini Latest | On the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $3.02 for Inkling (batch), saving $0.02 (0.8% lower). |
| High-volume input processing | OpenAI GPT Mini Latest | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Inkling (batch) | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Inkling (batch) | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Inkling Small (free) can replace Inkling (batch) when lower sample workload cost matters most: $0.
- Inkling (free) can replace Inkling (batch) when lower sample workload cost matters most: $0.
- Inkling Small can replace Inkling (batch) when lower sample workload cost matters most: $1.05.
- gpt-oss-120b (free) can replace OpenAI GPT Mini Latest when lower sample workload cost matters most: $0.
- 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 $0.17 sample workload cost.
- DeepSeek V4 Flash Latest offers 1.31M context with $0.11 sample workload cost.
- DeepSeek V4 Flash 0731 · DeepSeek · #1
- MiMo-V2.5 · Xiaomi · #2
- Hy3 · Tencent · #3
- Ox Alpha · stealth · #4
Cheaper alternatives
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Open provider hubsThinking Machines catalog
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Open OpenAI modelsInkling is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 41B active parameters out of 975B total. It is designed for general-purpose reasoning, coding, agentic and tool-use systems,...
This model always redirects to the latest model in the OpenAI GPT Mini family.