GPT-4.1 Mini

by OpenAIopenai/gpt-4.1-mini

  • Text
  • No route yet
  • Released
  • Knowledge cutoff 30 June 2024

LLMCompare cannot run GPT-4.1 Mini yet.No route to this model is configured on this site yet. Its prices and parameters are listed below for reference.

See the models that can be run now

GPT-4.1 Mini at a glance

Context length
1,047,576 tokens
Maximum output
32,768 tokens
Accepts
Text, Image, File
Returns
Text
Features
JSON outputTool callingPrompt cachingImage input
Reasoning effort levels
Not supported
Released
14 Apr 2025
Knowledge cutoff
30 June 2024

Model facts synced from the OpenRouter model list on 21 Oct 2026.

GPT-4.1 Mini pricing by route

A route is the service LLMCompare calls to reach the model. GPT-4.1 Mini has 1 route. Prices are in US dollars.

Prices of GPT-4.1 Mini on each route
RouteOn LLMCompareInputper 1M tokensOutputper 1M tokensCache readper 1M tokensPrice verified onSource
OpenRouterDefaultNot configured$0.40$1.60$0.10openrouter.ai/openai/gpt-4.1-mini

The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.

Cost calculator

Estimate what a batch of calls to GPT-4.1 Mini costs. The starting numbers are examples. Change them to match your task.

Part of the input tokens above, billed at the cache read price.

Cost per call
$0.0012
2 credits
Cost of 100 calls
$0.12
200 credits

Calculated from the OpenRouter prices verified on 21 Oct 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.

Parameters you can set

These are the parameters LLMCompare can set when it calls the model through OpenRouter.

Parameters of GPT-4.1 Mini
ParameterTypeRange or optionsDefault
temperatureNumber0 to 2in steps of 0.1Provider default
top_pNumber0 to 1in steps of 0.05Provider default
max_tokensInteger1 to 32,768Provider default
seedInteger-2,147,483,648 to 4,294,967,295Provider default
response_formatOne oftextjson_objectProvider default

About GPT-4.1 Mini

GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard...

Description as published for this model. LLMCompare has not edited it.

Models to compare with GPT-4.1 Mini

Text models from the same provider and models at the nearest price. The order is not a ranking.

Models to compare with GPT-4.1 Mini
Add to comparisonModelContextMax outputInput priceper 1M tokensOutput priceper 1M tokensFeaturesReleasedOn LLMCompare
GPT-3.5 TurboOpenAIopenai/gpt-3.5-turbo16.4k4.1k$0.50$1.50JSONToolsNo route yet
GPT-5.1-Codex-MiniOpenAIopenai/gpt-5.1-codex-mini400k128k$0.25$2.00ReasoningJSONToolsCacheVisionNo route yet
GPT-5 MiniOpenAIopenai/gpt-5-mini400k128k$0.25$2.00ReasoningJSONToolsCacheVisionNo route yet
Mistral Large 3 2512Mistralmistralai/mistral-large-2512262k210k$0.50$1.50JSONToolsCacheVisionNo route yet
Morph V3 FastMorphmorph/morph-v3-fast262k131k$0.80$1.20JSONNo route yet
SonarPerplexityperplexity/sonar127k114k$1.00$1.00VisionNo route yet

Questions about GPT-4.1 Mini

How much does GPT-4.1 Mini cost?
On the OpenRouter route, GPT-4.1 Mini costs $0.40 per 1 million input tokens and $1.60 per 1 million output tokens, in US dollars. Input tokens that GPT-4.1 Mini reads from the prompt cache cost $0.10 per 1 million tokens. LLMCompare verified this price on 21 Oct 2026.
What is the context length of GPT-4.1 Mini?
GPT-4.1 Mini has a context length of 1,047,576 tokens and returns up to 32,768 output tokens in one call.
What inputs does GPT-4.1 Mini accept?
GPT-4.1 Mini accepts these inputs: Text, Image, File. GPT-4.1 Mini returns: Text.
Can I test GPT-4.1 Mini on my own data?
Not yet. LLMCompare lists the prices and parameters of GPT-4.1 Mini, but no route to GPT-4.1 Mini is configured on LLMCompare, so it cannot be selected for an evaluation.