GPT-4.1 vs GPT-5.4
Benchmark Performance
Available Benchmarks
| Benchmark | GPT-4.1 | GPT-5.4 |
|---|---|---|
| ARC-AGI-1verified-v1-15fb467fd4fc · 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-v2-9a3db289984e · 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-2026-09-01-011508720696 · arena_rating · leader | 1,382.7195% of row best · rating · gpt-4.1-2025-04-14; 95% CI [1379.00467679, 1386.41941365]; votes 49913; rank 153 | 1,452.51100% of row best · rating · gpt-5.4; 95% CI [1448.73439083, 1456.28324387]; votes 63615; rank 37 |
| LMArena Vision Arenavision-2026-08-27-011508720696 · arena_rating · leader | 1,210.3294% of row best · rating · gpt-4.1-2025-04-14; 95% CI [1203.63813827, 1217.00696914]; votes 41034; rank 70 | 1,293.18100% of row best · rating · gpt-5.4; 95% CI [1286.41064849, 1299.95761489]; votes 21245; rank 20 |
| 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.
Technical Differences
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 | Unknown | Unknown |
| Output modalities | Unknown | Unknown |
| Context window | 1,047,576 | 1,050,000 |
| 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 |
12 comparable fields · 6 material differences · Interactive comparison only; indexing gate not met
GPT-4.1 Capabilities
GPT-5.4 Capabilities
Internal Comparison Graph
Related Comparisons
| A | Pair | B | Context |
|---|---|---|---|
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GPT-5.3-CodexOpenAI | vs | GPT-5.4OpenAI | family variantsimage, text |
Claude Opus 4.6Anthropic | vs | GPT-5.4OpenAI | cross-developer peersimage, text |
Claude Opus 4.7Anthropic | vs | GPT-5.4OpenAI | cross-developer peersimage, text |
Claude Sonnet 4.6Anthropic | vs | GPT-5.4OpenAI | cross-developer peersimage, text |
GPT-4.1OpenAI | vs | GPT-5.5 ProOpenAI | family variantsimage, text |
GPT-4.1 MiniOpenAI | vs | GPT-5.4OpenAI | family variantsimage, text |
GPT-4.1OpenAI | vs | GPT-5.6 LunaOpenAI | family variantsimage, text |
GPT-4.1OpenAI | vs | GPT-5.6 SolOpenAI | family variantsimage, text |
Claude Opus 4.8Anthropic | vs | GPT-5.4OpenAI | cross-developer peersimage, text |
Claude Opus 5Anthropic | vs | GPT-5.4OpenAI | cross-developer peersimage, text |
Claude Sonnet 5Anthropic | vs | GPT-5.4OpenAI | cross-developer peersimage, text |
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 and GPT-5.4 supports 1,050,000.
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 recorded 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 not documented with image input; GPT-5.4 is not 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 and GPT-5.4 supports 128,000 output tokens.
Do GPT-4.1 and GPT-5.4 support reasoning and tool use?+
GPT-4.1: tool calling. GPT-5.4: reasoning and tool calling. 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.