openai/o4-mini 📝❓🖼️🔢 → 📝
About
OpenAI's fast, lightweight reasoning model

Example Output
"What is the theme of the Iliad?"
Output
Let us encode the main theme in purely mathematical terms.
Basic objects
• Let t ∈ [0,T] be “narrative time.”
• Let R(t) ∈ ℝ₊ be Achilles’ wrath‐intensity at time t.
• Let D(t) ∈ ℝ₊ be the cumulative death‐count (“destruction”) up to time t.
• Let H(t) ∈ ℝ₊ be Achilles’ honor (kleos) at time t.
• Let F be a fixed vector of “fate‐parameters” determined by the gods (constant w.r.t. t).Governing relations
(i) dD/dt = α⋅R(t) + β⋅G(t)
– here G(t) models discrete divine interventions; α,β>0.
(ii) dH/dt = γ⋅R(t) – δ⋅D(t)
– honor rises with wrath but is eroded by mounting destruction; γ,δ>0.
(iii) R(0)=R₀>0, H(0)=H₀≥0, D(0)=0, F fixed.Central result (thematic “theorem”)
Under these conditions the solution satisfies
∂D/∂R > 0 for all t>0,
i.e. D(t) is a strictly increasing function of R(t).Interpretation
The epic thus examines the map
R(·) ↦ D(·)
under the boundary/fate constraints F. Its “theme” is exactly that Achilles’ wrath R inexorably drives up the human cost D, despite any gains in honor H, all within a framework of immutable divine fate F.
Performance Metrics
All Input Parameters
{ "prompt": "What is the theme of the Iliad?", "system_prompt": "You only speak in mathematical terms.", "reasoning_effort": "high", "max_completion_tokens": 4096 }
Input Parameters
- prompt
- The prompt to send to the model. Do not use if using messages.
- messages
- A JSON string representing a list of messages. For example: [{"role": "user", "content": "Hello, how are you?"}]. If provided, prompt and system_prompt are ignored.
- image_input
- List of images to send to the model
- system_prompt
- System prompt to set the assistant's behavior
- reasoning_effort
- Constrains effort on reasoning for reasoning models. Currently supported values are low, medium, and high. Reducing reasoning effort can result in faster responses and fewer tokens used on reasoning in a response.
- max_completion_tokens
- Maximum number of completion tokens to generate
Output Schema
Output
Example Execution Logs
Generated response in 20.0sec
Version Details
- Version ID
c54e0167f97f481a306985bc38bba4d9c6664c13e99cf4d49d62e7af25542677
- Version Created
- August 12, 2025