GPT-4.1on Krater.ai
OpenAI's GPT-4.1 brings a massive 1M token context window with improved instruction following and coding capabilities. A major upgrade to the GPT-4 series for complex, context-heavy tasks.
Released April 14, 2025
Specifications
GPT-4.1 at a glance
Context
1M tokens
Max output
32.8K tokens
Input
Image, Text, File
Output
Text
Input price
$2.00 / 1M
Output price
$8.00 / 1M
Knowledge cutoff
2024-06-30
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Supports structured outputs
- 1M token context window
- Improved instruction following
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Design Arena dataviz rank
#76
Design Arena gamedev rank
#79
Compare
Compare GPT-4.1
GPT-4.1 vs GPT-5.2 Chat
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence.
Open comparisonGPT-4.1 vs GPT-5.3 Codex
GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader reasoning and professional knowledge capabilities of GPT-5.2.
Open comparisonGPT-4.1 vs GPT-5.5 Pro
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads.
Open comparisonFAQ
Questions about GPT-4.1
Clear answers based on the model catalog and Krater access.
Use GPT-4.1 in your API
Connect with Krater's unified API.