Context Window
1,047,576
Input tokens
Full-context input ≈ $0.42
Model Cost Profile
Developer: openai· Tokenizer: GPT · Quantization: unknown
Canonical ID: openai/gpt-4.1-mini-2025-04-14
Pricing updated Apr 24, 2026
Live Pricing
Input: $0.4000
Output: $1.60
Last synced Apr 24, 2026 · MMLU score via public benchmark data
OpenAI's GPT-4.1 Mini offers a substantial context window of 1,047,576 tokens, making it suitable for applications requiring extensive text analysis, such as legal document review or long-form content generation. With an input cost of $0.40 per million tokens and an output cost of $1.60 per million tokens, teams can effectively budget for projects that demand high-volume text processing while maintaining cost efficiency. This model is ideal for developers looking to integrate advanced natural language understanding into their applications without incurring prohibitive expenses.
Provider Compliance
Context Window
1,047,576
Input tokens
Full-context input ≈ $0.42
Max Output
32,768
Completion tokens
Input Price / 1M
$0.4000
Prompt tokens
Output Price / 1M
$1.60
Completion tokens
Top Benchmark
78.1
MMLU score — highest of MMLU, GPQA, MATH, HumanEval
Evaluation scores for OpenAI: GPT-4.1 Mini. The “Top Benchmark” shown above is the highest score across MMLU, GPQA, MATH & HumanEval.
Price History
Current Input / 1M
$0.4000
Current Output / 1M
$1.60
Performance History
Current TPS
0.00
Current Latency
0ms
Uptime
99.6%
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $0.4000 |
| Output (Completion) | $1.60 |
| Cache Read | $0.1000 |
| Web Search | $10,000.00 |
Estimate monthly spend for OpenAI: GPT-4.1 Mini based on your workload.
Estimated Monthly Cost
$29
25M input + 12M output tokens
Quick links for cost-down decisions before production rollout.