RWT
8.0 score
LLM Leaderboard · Proprietary
GPT-5.4 nano benchmarks, pricing, and LLM comparison.
Compare GPT-5.4 nano vs GPT, Claude, Gemini, DeepSeek, open-weight, and frontier AI models using public benchmark scores, token pricing, context window, and access details.
Rank #40AskClash overall score: 36.8
$0.20 / $1.25Input and output token price, when published. Context: 400K.
API/OAuthBilling and access path cached for this model row.
GPT-5.4 nano benchmark snapshot
AskClash combines public LLM benchmark cells into a weighted percentile score and penalizes missing coverage so narrow rows do not dominate better-measured models.
Overall36.8
Benchmark cells9
Context400K
CreatorOpenAI
GPT-5.4 nano public benchmark scores
Cached benchmark values can include HLE, GPQA, SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, MCP Atlas, MMMU-Pro, ARC-AGI-2, Tau2, and model-specific coding or agent scores.
HLE
37.7 score
GPQA
82.8 score
IFEval
75.9 score
Terminal-Bench
42.4 score
OSWorld
39.0 score
MCP Atlas
56.1 score
Finance Agent
38.2 score
MMMU-Pro
66.1 score
Tau2
76.0 score
GPT-5.4 nano vs other AI models
Use these comparison links to evaluate GPT-5.4 nano against nearby LLMs by benchmark score, price, context window, and provider.
Related AI and tech coverage
Cached AskClash article matches that can provide release, provider, benchmark, pricing, or market context around this model.
Trusted access for the next era of cyber defense
Trusted access for the next era of cyber defense Simon Willison’s Weblog Subscribe Sponsored by: Teleport — Connect agents to your infra in seconds with Teleport Beams. Built-in identity. Zero secrets. Get early access 14th April 2026 - Link Blog Trusted access for the next era of cyber defense ( via ) OpenAI's answer to Claude Mythos appears to be a new model called GPT-5.4-Cyber: In preparation for increasingly more capable models from OpenAI over the next few months, we are fine-tuning our mo
Quoting Romain Huet
A quote from Romain Huet Simon Willison’s Weblog Subscribe Sponsored by: Sonar — Now with SAST + SCA for secure, dependency-aware Agentic Engineering. SonarQube Advanced Security 25th April 2026 Since GPT-5.4, we’ve unified Codex and the main model into a single system, so there’s no separate coding line anymore. GPT-5.5 takes this further, with strong gains in agentic coding, computer use, and any task on a computer. — Romain Huet , confirming OpenAI won't release a GPT-5.5-Codex model Posted 2
datasette-llm 0.1a4
Release: datasette-llm 0.1a4 Simon Willison’s Weblog Subscribe Sponsored by: WorkOS — Ready to sell to Enterprise clients? Build and ship securely with WorkOS. 31st March 2026 Release datasette-llm 0.1a4 — LLM integration plugin for other plugins to depend on Ability to configure different API keys for models based on their purpose - for example, set it up so enrichments always use gpt-5.4-mini with an API key dedicated to that purpose. #4 I released llm-echo 0.3 to provide an API key testing ut
GPT-5.5 prompting guide
GPT-5.5 prompting guide Simon Willison’s Weblog Subscribe Sponsored by: Sonar — Now with SAST + SCA for secure, dependency-aware Agentic Engineering. SonarQube Advanced Security 25th April 2026 - Link Blog GPT-5.5 prompting guide . Now that GPT-5.5 is available in the API , OpenAI have released a wealth of useful tips on how best to prompt the new model. Here's a neat trick they recommend for applications that might spend considerable time thinking before returning a user-visible response: Befor
Last cached leaderboard date: May 25, 2026. This model page is generated from the AskClash LLM Leaderboard cache and linked from the live leaderboard.