OpenAI GPT Mini Latest is $4.25 cheaper per 1M input tokens (85% lower; 6.67x difference).
API cost decision in 10 seconds
NewGPT Chat Latest vs NewOpenAI GPT Mini Latest
Pick OpenAI GPT Mini Latest when budget is the priority.
Pricing data updated:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick OpenAI GPT Mini Latest when budget is the priority.
On the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $20 for GPT Chat Latest, saving $17 (85% lower).
Cost-first pickOpenAI GPT Mini Latest
Context-first pickBoth models
Sample savings$1785%
10x traffic gap$170
The reported context window is tied, so cost and provider fit carry more weight. At 10x that traffic, the same price gap is about $170. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
OpenAI GPT Mini Latest stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | GPT Chat Latest | OpenAI GPT Mini Latest |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | OpenAI GPT Mini Latest | $40 | $6 |
| Balanced workload | 1M input + 1M output | OpenAI GPT Mini Latest | $35 | $5.25 |
| Output-heavy chatbot | 1M input + 5M output | OpenAI GPT Mini Latest | $155 | $23.25 |
OpenAI GPT Mini Latest is $25.5 cheaper per 1M output tokens (85% lower; 6.67x difference).
Both models report the same context window at 400K tokens.
OpenAI GPT Mini Latest is $17 cheaper on the standard workload (85% 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; OpenAI GPT Mini Latest has the lower output price; both models report the same 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 $20 for GPT Chat Latest and $3 for OpenAI GPT Mini Latest.
Choose GPT Chat Latest when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose OpenAI GPT Mini Latest when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, OpenAI GPT Mini Latest is estimated at $3 vs $20 for GPT Chat Latest, saving $17 (85% lower).
- OpenAI GPT Mini Latest is $17 cheaper on the standard workload (85% lower).
- OpenAI GPT Mini Latest is $4.25 cheaper per 1M input tokens (85% lower; 6.67x difference).
- OpenAI GPT Mini Latest is $25.5 cheaper per 1M output tokens (85% lower; 6.67x difference).
- Both models report the same context window at 400K tokens.
| Feature | NewGPT Chat Latest (OpenAI) | NewOpenAI GPT Mini Latest (OpenAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $5 | $0.75 |
| Completion Price per 1M tokens | $30 | $4.5 |
| Sample Workload Cost 1M input + 500K output | $20 | $3 |
| Context Window | 400K | 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 $20 for GPT Chat Latest, saving $17 (85% 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 | OpenAI GPT Mini Latest | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Tie | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- gpt-oss-120b (free) can replace GPT Chat Latest when lower sample workload cost matters most: $0.
- gpt-oss-20b (free) can replace GPT Chat Latest when lower sample workload cost matters most: $0.
- gpt-oss-20b can replace GPT Chat Latest when lower sample workload cost matters most: $0.1.
- gpt-oss-120b can replace GPT Chat Latest when lower sample workload cost matters most: $0.13.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- OpenAI GPT Latest offers 1.05M context with $20 sample workload cost.
- No popular competitor is currently available.
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 hubsOpenAI catalog
Review all tracked OpenAI models before deciding whether this matchup is the right shortlist.
Open OpenAI modelsGPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...
This model always redirects to the latest model in the OpenAI GPT Mini family.