GPT-4.1 vs GPT-5.4
At a Glance
| Compare |  GPT-4.1OpenAI | GPT-5.4OpenAI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $1.00Openrouter ↗ · Sep 3, 2026 | $2.50Openai ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | $4.00Openrouter ↗ · Sep 3, 2026 | $15.00Openai ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | 1,048K | 1,050K |
| Model facts checked | Aug 29, 2026View model evidence → | Sep 3, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | GPT-4.1 | GPT-5.4 |
|---|---|---|
| ARC-AGI-1verified-v1-613c385b0c93 · verified_score · leader | 5.506% of row best · percent · GPT-4.1 | 93.67100% of row best · percent · GPT-5.4 (XHigh) |
| ARC-AGI-2verified-v2-be40992860f9 · verified_score · leader | 0.421% of row best · percent · GPT-4.1 | 73.95100% of row best · percent · GPT-5.4 (XHigh) |
| LMArena Text Arenatext-2026-10-15-0ebb411abf00 · arena_rating · leader | 1,382.8995% of row best · rating · gpt-4.1-2025-04-14; 95% CI [1379.19934172, 1386.58437112]; votes 50312; rank 172 | 1,452.22100% of row best · rating · gpt-5.4; 95% CI [1448.56177849, 1455.87949508]; votes 67870; rank 48 |
| LMArena Vision Arenavision-2026-10-09-0ebb411abf00 · arena_rating · leader | 1,210.6294% of row best · rating · gpt-4.1-2025-04-14; 95% CI [1203.95207689, 1217.29091390]; votes 41017; rank 87 | 1,292.11100% of row best · rating · gpt-5.4; 95% CI [1285.63250026, 1298.59555072]; votes 22832; rank 27 |
| Overall ResultCounted from the protocol-matched rows above | 0 benchmark wins | 4 benchmark winsOverall lead |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | GPT-4.1 | GPT-5.4 |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Family | Gpt 4 1 | Gpt 5 4 |
| Model | GPT-4.1 | GPT-5.4 |
| Version | GPT-4.1 | GPT-5.4 |
| Lifecycle | active | active |
| Released | Unknown | 2026-03-05 |
| Knowledge cutoff | 2024-06-01 | 2025-08-31 |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,048K | 1,050K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Openai (Standard), Openrouter (Standard) | Openai (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, tools | chat, generation, reasoning, structured_outputs, tools |
GPT-4.1 Capabilities
GPT-5.4 Capabilities
Related Comparisons
All image comparisons →| A | Pair | B | Context |
|---|---|---|---|
 MiniMax-M3MiniMax | vs | GPT-4.1OpenAI | cross-developer peersimage, text |
| vs | GPT-4.1OpenAI | cross-developer peersimage, text | |
Claude Fable 5Anthropic | vs | GPT-4.1OpenAI | cross-developer peersimage, text |
Claude Opus 4.7Anthropic | vs | GPT-4.1OpenAI | cross-developer peersimage, text |
Claude Opus 5Anthropic | vs | GPT-4.1OpenAI | cross-developer peersimage, text |
 Gemini 3.1 Flash-LiteGoogle DeepMind | vs | GPT-4.1OpenAI | cross-developer peerstext |
GPT-4.1OpenAI | vs | GPT-4o MiniOpenAI | family variantsimage, text |
GPT-4.1OpenAI | vs | GPT-5.5 ProOpenAI | family variantsimage, text |
GPT-4.1OpenAI | vs | gpt-oss-120bOpenAI | family variantstext |
Primary Evidence
Sources and Freshness
Questions
GPT-4.1 vs GPT-5.4 FAQs
Is GPT-4.1 or GPT-5.4 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both GPT-4.1 and GPT-5.4, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, GPT-4.1 or GPT-5.4?+
GPT-4.1 is $1.00 and GPT-5.4 is $2.50 per million tokens, so GPT-4.1 is cheaper on this metric. GPT-4.1 is $4.00 and GPT-5.4 is $15.00 per million tokens, so GPT-4.1 is cheaper on this metric.
Which has a larger context window, GPT-4.1 or GPT-5.4?+
GPT-5.4 has the larger sourced context window. GPT-4.1 supports 1,047,576 tokens and GPT-5.4 supports 1,050,000 tokens.
Which performs better in benchmarks, GPT-4.1 or GPT-5.4?+
GPT-5.4 leads the current overall benchmark count. The result uses 4 protocol-matched benchmarks from 2 publishers; it is not a universal quality score.
Can GPT-4.1 or GPT-5.4 be self-hosted?+
Both models have the same sourced self-hosting status: unsupported. GPT-4.1 is not marked open weight; GPT-5.4 is not marked open weight.
Can GPT-4.1 and GPT-5.4 understand images?+
GPT-4.1 is documented with image input; GPT-5.4 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, GPT-4.1 or GPT-5.4?+
GPT-5.4 has the larger sourced maximum output. GPT-4.1 supports 32,768 tokens and GPT-5.4 supports 128,000 tokens.
Do GPT-4.1 and GPT-5.4 support reasoning and tool use?+
GPT-4.1: tool calling and image input. GPT-5.4: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, GPT-4.1 or GPT-5.4?+
GPT-4.1 has 2 sourced provider routes; GPT-5.4 has 2, a tie.
Which offers better value, GPT-4.1 or GPT-5.4?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.