LOADING DATASHEET
GROUNDED IN REAL HUMAN CONVERSATIONSYOUR BENCH
GPT 5 Nano
by OpenAI
CLOSEDHOSTEDAPILONG CONTEXTPAIDREASONING
RANKED #128 OF 247 ASSISTANTS · OVERALL #211 OF 6,470 · VIBE SCORE 5.8 · 143 VOICES
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...
HAPPY8.5
13 mentions
SAD6.5
9 mentions
VIBE TRAJECTORY
26 weeks · 122 voices
HOLDING UP
Recent vibe is steady. No clear fade in the crowd.
HOW TO USE IT
Closed model. OpenAI hosts it, so you use it through an app or an API.
PREFER OPEN SOURCE? THE CROWD HAS PICKS
GPT 5 Nano is closed, so you rent it. These open-weight models can genuinely stand in for it. Download once, own forever.
- OPEN WEIGHTS7.6
Qwen3.8 27BAlibabaLocal multimodal reasoning and coding on consumer hardware with zero API lock in.❤️ CROWD FAVORITE🔒 PRIVATE & OFFLINE💻 STRONG AT CODE10.8k VOICESMATCH★★★ - OPEN WEIGHTS6.7
Mistral SmallMistralFast open multimodal model with low latency and lightweight hardware requirements.⚡ FAST🪶 RUNS ON LESS🔒 PRIVATE & OFFLINE1.0k VOICESMATCH★★★ - OPEN WEIGHTS7.4Dots3 NoteXiaohongshuStrong open multimodal MoE for complex reasoning, vision, and long horizon tasks.🏆 NEAR-PEER QUALITY💻 STRONG AT CODE🔒 PRIVATE & OFFLINE2.6k VOICESMATCH★★★
WHAT THE INTERNET SAYS
The internet is split on GPT 5 Nano.
133 POSTS · 10 COMMENTS · STACK OVERFLOW · REDDIT · GITHUB · LEMMY · HACKER NEWS · X · BLOG · DEV FORUMS
PEOPLE LOVE
- People feel it is worth the money (2 mentions)
PEOPLE COMPLAIN ABOUT
- People find it expensive (2 mentions)
TOPIC BY TOPIC
- PriceMIXED FEELINGS
2 thumbs up · 2 thumbs down
LOOKING FOR AN ALTERNATIVE?
Other models the crowd has fully reviewed, starting with multimodal models like this one.
Grok 4.6
GLM 5.3> SOURCES (12)
- REDDIT · 2025-08-06 · 763 UPVOTESGPT-5 UPDATE
GPT-5 UPDATE
- REDDIT · 2025-08-12 · 423 UPVOTESGPT-5 Thinking has 192K Context in ChatGPT Plus
GPT-5 Thinking has 192K Context in ChatGPT Plus
- REDDIT · 2025-08-09 · 303 UPVOTESOpenAI Researcher: O1/O3 were undeniably GPT-5 level and it just took us time to have confidence to bump the name.
OpenAI Researcher: O1/O3 were undeniably GPT-5 level and it just took us time to have confidence to bump the name.
- REDDIT · 2025-09-26 · 236 UPVOTESEpoch AI Research says GPT-5 used less overall compute than GPT-4.5 in training, they believe GPT-6 will begin to use more again
Epoch AI Research says GPT-5 used less overall compute than GPT-4.5 in training, they believe GPT-6 will begin to use more again
- REDDIT · 2026-05-19 · 80 UPVOTESI benchmarked the new release Gemini 3.5 Flash on ~10 saved evals. Using the exact same prompts.
I benchmarked the new release Gemini 3.5 Flash on ~10 saved evals. Using the exact same prompts.
- REDDIT · 2025-10-09 · 60 UPVOTESAnother memory system for Open WebUI with semantic search, LLM reranking, and smart skip detection with built-in models.
Another memory system for Open WebUI with semantic search, LLM reranking, and smart skip detection with built-in models.
- REDDIT · 2025-08-27 · 51 UPVOTESComment in r/singularity
Comment in r/singularity
- REDDIT · 2025-08-07 · 48 UPVOTESGPT-5 is here
GPT-5 is here
- REDDIT · 2025-08-12 · 43 UPVOTESGPT-5 nano vs o1
GPT-5 nano vs o1
- REDDIT · 2025-08-19 · 39 UPVOTESWhat is the difference between GPT-5 and GPT-5-chat exactly? Why does GPT-5-chat rate so poorly on livebench.ai?
What is the difference between GPT-5 and GPT-5-chat exactly? Why does GPT-5-chat rate so poorly on livebench.ai?
- REDDIT · 2026-04-15 · 31 UPVOTESEvaluating 16 embedding models, 7 rerankers, with all 128 combinations.
Evaluating 16 embedding models, 7 rerankers, with all 128 combinations.
- REDDIT · 2026-04-14 · 25 UPVOTESAI sycophancy is 41% worse on philosophy than math - and varies by who's asking, new study finds
AI sycophancy is 41% worse on philosophy than math - and varies by who's asking, new study finds