OpenAI model
o4 Mini
Model ID: o4-mini
o4 Mini is a OpenAI model tracked in Sim. It supports a 200k token context window. Pricing starts at $1.1/1M input tokens and $4.4/1M output tokens. Key capabilities include Tool choice, Reasoning low, medium, high, Max output 100k. Best for reasoning-heavy tasks that need more deliberate model control.
Input price
$1.1/1M
Cached input
$0.275/1M
Output price
$4.4/1M
Context window
200k
Pricing and limits
Pricing below is generated directly from the provider registry in Sim. All amounts are listed per one million tokens.
Input price
$1.1/1M
Cached input
$0.275/1M
Output price
$4.4/1M
Updated
Apr 1, 2026
Context window
200k tokens
Max output
100k tokens
Provider
OpenAI
Best for
Best for reasoning-heavy tasks that need more deliberate model control.
Capabilities
These capability flags are generated from the provider and model definitions tracked in Sim.
Temperature
Not configurable
Reasoning effort
low, medium, high
Verbosity
Not supported
Thinking levels
Not supported
Structured outputs
Not supported
Tool choice
Supported
Computer use
Not supported
Deep research
Not supported
Memory support
Supported
Max output tokens
100k
Related OpenAI models
Browse comparable models from the same provider to compare pricing, context window, and capability coverage.
o3 Mini
o3-mini
o3 Mini is a OpenAI model tracked in Sim. It supports a 200k token context window. Pricing starts at $1.1/1M input tokens and $4.4/1M output tokens. Key capabilities include Tool choice, Reasoning low, medium, high, Max output 100k.
GPT-4.1 Mini
gpt-4.1-mini
GPT-4.1 Mini is a OpenAI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $0.4/1M input tokens and $1.6/1M output tokens. Key capabilities include Temperature 0-2, Tool choice, Max output 33k.
GPT-5.4 Mini
gpt-5.4-mini
GPT-5.4 Mini is a OpenAI model tracked in Sim. It supports a 400k token context window. Pricing starts at $0.75/1M input tokens and $4.5/1M output tokens. Key capabilities include Tool choice, Reasoning none, low, medium, high, xhigh, Verbosity low, medium, high.
GPT-5 Mini
gpt-5-mini
GPT-5 Mini is a OpenAI model tracked in Sim. It supports a 400k token context window. Pricing starts at $0.25/1M input tokens and $2/1M output tokens. Key capabilities include Tool choice, Reasoning minimal, low, medium, high, Verbosity low, medium, high.
o3
o3
o3 is a OpenAI model tracked in Sim. It supports a 200k token context window. Pricing starts at $2/1M input tokens and $8/1M output tokens. Key capabilities include Tool choice, Reasoning low, medium, high, Max output 100k.
o3 Pro
o3-pro
o3 Pro is a OpenAI model tracked in Sim. It supports a 200k token context window. Pricing starts at $20/1M input tokens and $80/1M output tokens. Key capabilities include Tool choice, Max output 100k.
Frequently asked questions
o4 Mini is a OpenAI model available in Sim. o4 Mini is a OpenAI model tracked in Sim. It supports a 200k token context window. Pricing starts at $1.1/1M input tokens and $4.4/1M output tokens. Key capabilities include Tool choice, Reasoning low, medium, high, Max output 100k.