GPT-5 Mini by OpenAI — Pricing, Benchmarks & Real Outputs
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Compare GPT-5 Mini
Alternatives to GPT-5 Mini
GPT-5 Mini is good. These would like a word anyway.
GPT-5 Mini is good. These would like a word anyway.
GPT-5 Mini is good. These would like a word anyway.
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost. GPT-5 Mini is the successor to OpenAI's o4-mini model. Context window: 400,000 tokens.
fromimport openai OpenAI
client = OpenAI(
"https://openrouter.ai/api/v1" base_url=,
"$OPENROUTER_API_KEY" api_key=,
)
response = client.chat.completions.create(
"openai/gpt-5-mini" model=,
"role""user""content""Hello!" messages=[{: , : }],
)
print(response.choices[0].message.content)Set OPENROUTER_API_KEY with your OpenRouter API key from openrouter.ai/keys.
Also on Azure AI Foundry
The thoughtful friend who gives genuinely good advice but wraps it in so many caveats that you forget what the advice was.
Standup routine lands genuine laughs with observational humor about smart speakers and dating apps. Character voices are distinct and committed. But when asked to pick a favorite movie, it returned nothing at all. Will perform for you enthusiastically and then freeze when asked to have an opinion.
Taste is judged on an uncapped scale, originality first. The space past 100 is craft today's models rarely reach.
Unique words vs. total words. Higher = richer vocabulary.
Average words per sentence.
"Might", "perhaps", "arguably" per 100 words.
**Bold** markers per 1,000 characters.
Bullet and numbered list items per 1,000 characters.
Markdown headings per 1,000 characters.
Emoji per 1,000 characters.
"However", "moreover", "furthermore" per 100 words.
54 outputs from GPT-5 Mini
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost. GPT-5 Mini is the successor to OpenAI's o4-mini model. Context window: 400,000 tokens.
fromimport openai OpenAI
client = OpenAI(
"https://openrouter.ai/api/v1" base_url=,
"$OPENROUTER_API_KEY" api_key=,
)
response = client.chat.completions.create(
"openai/gpt-5-mini" model=,
"role""user""content""Hello!" messages=[{: , : }],
)
print(response.choices[0].message.content)Set OPENROUTER_API_KEY with your OpenRouter API key from openrouter.ai/keys.
Also on Azure AI Foundry
The thoughtful friend who gives genuinely good advice but wraps it in so many caveats that you forget what the advice was.
Standup routine lands genuine laughs with observational humor about smart speakers and dating apps. Character voices are distinct and committed. But when asked to pick a favorite movie, it returned nothing at all. Will perform for you enthusiastically and then freeze when asked to have an opinion.
Taste is judged on an uncapped scale, originality first. The space past 100 is craft today's models rarely reach.
Unique words vs. total words. Higher = richer vocabulary.
Average words per sentence.
"Might", "perhaps", "arguably" per 100 words.
**Bold** markers per 1,000 characters.
Bullet and numbered list items per 1,000 characters.
Markdown headings per 1,000 characters.
Emoji per 1,000 characters.
"However", "moreover", "furthermore" per 100 words.
54 outputs from GPT-5 Mini