ModelRefs / GPT-4o vs GPT-4.1 Mini

GPT-4o vs GPT-4.1 Mini

GPT-4o vs GPT-4.1 Mini: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.

Overview

GPT-4.1 Mini: GPT-4.1 Mini is OpenAI's April 2025 smaller, faster GPT-4.1 variant, carrying the same 1,047,576-token context window, 32,768-token maximum output and June 2024 knowledge cutoff as the full model at roughly a fifth of its input price. It accepts text and image input and, like GPT-4.1, answers without a reasoning step. OpenAI has since deprecated it, scheduling the gpt-4.1-mini-2025-04-14 snapshot to shut down on 14 January 2027 with gpt-6-luna as the replacement.

GPT-4o: GPT-4o is OpenAI's May 2024 multimodal flagship, accepting text and image input across a 128,000-token context window with a 16,384-token maximum output and an October 2023 knowledge cutoff. OpenAI describes it as its most capable model outside the o-series reasoning line, and serves it through dated snapshots with gpt-4o-2024-08-06 as the default. The family is now deprecated on two schedules: gpt-4o-2024-08-06 and gpt-4o-2024-11-20 shut down on 14 January 2027 with gpt-6-luna as the replacement, and the original gpt-4o-2024-05-13 snapshot on 23 October 2026 with gpt-5.6-sol.

Context window: GPT-4.1 Mini accepts up to 1,000,000 tokens, GPT-4o up to 128,000. Confirm the limit for your specific deployment channel before relying on it.

GPT-4.1 Mini vs GPT-4o at a glance

AttributeGPT-4.1 MiniGPT-4o
ProviderOpenAIOpenAI
Released2025-04-142024-05-13
Context window1,000,000 tokens128,000 tokens
Input price$0.4/M tokens$2.5/M tokens
Output price$1.6/M tokens$10/M tokens
LicenceProprietaryProprietary
Self-hostableNo, hosted onlyNo, hosted only
Modalitiestext, visiontext, vision, audio

Benchmarks reported for both

BenchmarkGPT-4.1 MiniGPT-4oReported
GPQA Diamond (accuracy)6549.92024-11-21

Each row compares the same benchmark, the same reported metric, and the same task set. Scores are as published by their cited sources on the dates shown. Different runs still use different harnesses and prompts, so treat these as directional evidence rather than a head-to-head result.

Where they differ most

  • Cost Efficiency: GPT-4.1 Mini 80%, GPT-4o 46%. GPT-4.1 Mini leads on this dimension.
  • Reasoning: GPT-4.1 Mini 60%, GPT-4o 61%. GPT-4o leads on this dimension.

Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.

Continue your research

Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to GPT-4o vs GPT-4.1 Mini.

Frequently asked questions

Which is better, GPT-4o or GPT-4.1 Mini?

GPT-4o and GPT-4.1 Mini target different workloads — see the benchmark and pricing tables for a side-by-side answer.

Is GPT-4o cheaper than GPT-4.1 Mini?

Compare $0.00250 vs $0.00040 on this page.