OpenAI: GPT-5 Nano
Released Aug 7, 2025Try it on:
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...
Best overall rank
#84
Across all subsets · overall
Total arena votes
53,008
Across 31 (subset, category) entries
Providers on OR
3
Azure + others
First seen
2026-05-08
45 days tracked
Trend
Pricing
Per token
- Input (per 1M)
- $0.050
- Output (per 1M)
- $0.400
- Cache Read (per 1M)
- $0.010
Per unit
- Web search
- $0.010/call
Capabilities
Modality
text+image+file->textContext
400K tokens
Tokenizer
GPT
Knowledge cutoff
2024-05-31
Moderation
Unmoderated
Supported parameters
include_reasoning
max_completion_tokens
max_tokens
reasoning
response_format
seed
structured_outputs
tool_choice
tools
Providers
| Provider | Region / Tag | Context | Input/M | Output/M | Uptime 1d | Latency | Quant | Cache |
|---|---|---|---|---|---|---|---|---|
| Azure | azure | 400K | $0.050 | $0.400 | 100.00% | - | - | - |
| OpenAI | openai | 400K | $0.050 | $0.400 | 98.45% | - | - | ✓ |
| Azure | azure/swedencentral | 400K | $0.050 | $0.400 | - | - | - | - |
Per-category ranks
Text
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| #123 | Spanish | high | 1381 | 206 | |
| #139 | German | high | 1352 | 202 | |
| #163 | Chinese | high | 1377 | 383 | |
| #163 | Korean | high | 1272 | 216 | |
| #169 | Expert | high | 1354 | 324 | |
| #173 | Industry Mathematical | high | 1353 | 438 | |
| #175 | Math | high | 1344 | 493 | |
| #177 | Industry Medicine And Healthcare | high | 1360 | 480 | |
| #184 | Instruction Following | high | 1325 | 2,029 | |
| #185 | Hard Prompts | high | 1354 | 3,815 | |
| #186 | Hard Prompts English | high | 1367 | 1,977 | |
| #187 | Industry Business And Management And Financial Operations | high | 1334 | 1,536 | |
| #188 | Coding | high | 1382 | 1,684 | |
| #188 | Industry Software And It Services | high | 1372 | 2,887 | |
| #189 | Exclude Ties | high | 1292 | 5,990 | |
| #190 | Overall | high | 1337 | 8,266 | |
| #197 | Industry Life And Physical And Social Science | high | 1346 | 1,321 | |
| #198 | Russian | high | 1313 | 482 | |
| #201 | Multi Turn | high | 1323 | 1,458 | |
| #204 | Longer Query | high | 1329 | 1,621 | |
| #206 | English | high | 1344 | 4,013 | |
| #219 | Industry Entertainment And Sports And Media | high | 1277 | 1,373 | |
| #221 | Industry Legal And Government | high | 1326 | 472 | |
| #229 | Industry Writing And Literature And Language | high | 1290 | 1,737 | |
| #250 | Creative Writing | high | 1248 | 915 |
Vision
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| #63 | Humor | high | 1094 | 179 | |
| #68 | Homework | high | 1181 | 271 | |
| #78 | Ocr | high | 1157 | 1,709 | |
| #79 | Diagram | high | 1152 | 528 | |
| #84 | English | high | 1154 | 1,987 | |
| #84 | Overall | high | 1147 | 4,016 |