flagship tier · 2024
OpenAI
GPT-4.1
Flagship multimodal model with strong reasoning, structured outputs, and tool-use alignment.
Context window
128k tokens
Peak context for this model.
Availability
OpenAI API, Assistants API, Azure OpenAI
Where you can run it.
Modalities
Text · Vision · Code
Input/output coverage.
Pricing
$5.00 / 1M input tokens, $15.00 / 1M output tokens
Latency: Balanced; optimized for high-quality responses
Strengths
- Deep reasoning with low hallucination rates and stable system prompt adherence.
- Multimodal grounding for screenshots, documents, diagrams, and charts.
- Structured outputs that stay close to JSON and function-call schemas.
Best for
- Agent orchestration that mixes planning, tools, and guardrails.
- Compliance, evaluations, and quality checks that need reliable citations.
- Product experiences where tone and safety need to stay consistent.
Summary
- Tier: flagship
- Release: 2024
- Latency: Balanced; optimized for high-quality responses
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