OpenAI GPT-5 mini
by OpenAI
Fast, cost-effective GPT-5 for high-volume production workloads
OpenAI's speed and cost-optimized model for well-defined tasks. GPT-5 mini delivers 90% of GPT-5.4 quality at 90% lower cost with faster inference.
Teams with high-volume, well-defined production workloads
90% of GPT-5.4 quality at 10% of the cost
At a Glance
- Category
- AI Models & APIs
- Pricing
- Usage-based, Pay-per-token
- Target Market
- High-volume production applications, Real-time applications, Cost-conscious teams, Well-defined, structured tasks
- Deployment
- Cloud-only, API-based
- Founded
- 2015
- Headquarters
- San Francisco, CA
- Customers
- Most popular OpenAI model by volume
- Integrations
- 1,000+
Key Features
- ✓90% cost reduction vs GPT-5.4
$0.25/1M input, $2/1M output
- ✓Faster inference
30-50% faster than GPT-5.4
- ✓1.05M context window
Same as GPT-5.4
- ✓Prompt caching
90% cost reduction on repeated context
- ✓Production-optimized
Best price/performance for structured tasks
Capabilities
Use Cases
- •Production chatbots
Customer-facing AI at scale
90% cost savings vs GPT-5.4 - •Content classification
Tag, moderate, categorize at volume
- •Code completion
Fast IDE autocomplete and suggestions
- •Data extraction
Structured data from documents
- •Simple agents
Well-defined agentic tasks
Ideal For
Best For
- ✓Production chatbots and support
- ✓High-throughput classification
- ✓Simple code completion
- ✓Content moderation at scale
- ✓Fast, predictable tasks
Integrations
Deployment
Market & Ratings
Most popular OpenAI model by volume
Market leader in fast, cost-effective LLMs
Competitive Analysis
Strengths
- ✓90% cheaper than GPT-5.4
- ✓30-50% faster inference
- ✓Same 1.05M context window
- ✓Production-proven at scale
- ✓Best OpenAI ecosystem support
Weaknesses
- ✗Lower quality than GPT-5.4 on complex tasks
- ✗Still more expensive than DeepSeek ($0.25 vs $0.14)
- ✗No self-hosted option
Pricing
Pay-as-you-go
$0.25/1M input tokens, $2/1M output tokens
Standard processing, prompt caching ($0.025/1M cached), batch API (50% off)
Enterprise
Custom pricing
Custom rate limits, monthly invoices, dedicated support
90% cheaper than GPT-5.4. Batch API saves additional 50%. Prompt caching: $0.025/1M cached input.
Stay Ahead of the Curve
Weekly enterprise AI insights for technology leaders. No spam, no vendor pitches—unsubscribe anytime.
SubscribeRelated Products
Anthropic Claude Sonnet 4.6
Optimal balance of intelligence, cost, and speed for production workloads
OpenAI o3
Breakthrough reasoning model for complex math, science, and coding challenges
DeepSeek V3
Chinese open-source frontier model matching GPT-4 at 95% lower cost
OpenAI GPT-5.4
OpenAI's most capable frontier model for complex reasoning and professional work