GPT-5 Mini

openai/gpt-5-mini
by OpenAI · text+image+file in · text out · 400K ctx · 2025-08-07

GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It prov…

Endpoints:/v1/chat/completions/v1/responses
INPUT$0.25/ 1M tokens
OUTPUT$2.00/ 1M tokens
p50 TTFT26.00 s7d
p95 TTFT29.00 s7d
TRAFFIC5.1Ktokens / 7d
▶ Try in playground</> Use via API
Code samples
from openai import OpenAI

client = OpenAI(
    base_url="https://orcarouter.ai/v1",
    api_key="$ORCAROUTER_API_KEY",
)

response = client.chat.completions.create(
    model="openai/gpt-5-mini",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)
Pricing
Input / 1M tokens$0.250
Output / 1M tokens$2.00
Cache read / 1M$0.025
CurrencyUSD
Performancelast 7 days
TTFT p50
26.00 s
Output speed
77.8 tok/s
TTFT p95
29.00 s
Error rate
50.0%
Public benchmarksLast evaluated 2025-08-07
AA Coding
35.3
AA Intelligence
41.2
AA Math
90.7
AIME 2025
90.7
GPQA Diamond
82.8
Humanity's Last Exam
19.7
IFBench
75.4
LiveCodeBench
83.8
Long-Context Recall
68.0
MMLU-Pro
83.7
SciCode
39.2
TerminalBench Hard
33.3
τ²-Bench
68.4
Source: artificialanalysis.ai
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FAQ
How much does OpenAI: GPT-5 Mini cost on OrcaRouter?
OpenAI: GPT-5 Mini is priced at $0.25 per 1M input tokens and $2.00 per 1M output tokens via OrcaRouter. Pricing is pulled live from the routing layer.
What is OpenAI: GPT-5 Mini's context window?
OpenAI: GPT-5 Mini supports a context window of 400K tokens. Use long-context features (RAG, summarisation) up to that limit.
How do I call OpenAI: GPT-5 Mini via the OpenAI SDK?
Set OpenAI base_url to https://orcarouter.ai/v1, supply your OrcaRouter API key, and pass model="openai/gpt-5-mini" in the chat.completions.create call.
Does OrcaRouter rate-limit OpenAI: GPT-5 Mini?
Per-model rate limits follow your OrcaRouter plan. Free tiers ship with conservative caps; paid tiers lift them. Check /pricing for current quotas.
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