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OpenAI: GPT-5 Nano

Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs

Source-linked gpt-nano Closed weights Released 2025-08-07
API record Report
InputT
OutputT
Input price$0.05/M
Output price$0.4/M
Context400K
Max output128K
Providers26
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

Report a price
Providers offering GPT-5 Nano
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
Snowflake Cortex openai-gpt-5-nano 400K 128K — — — ReasoningToolsJSON Docs ↗
Poe openai/gpt-5-nano 400K 128K $0.045 $0.36 $0.004 ReasoningTools Docs ↗
Merge Gateway openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Requesty openai/gpt-5-nano 16K 4K $0.05 $0.4 $0.01 ReasoningTools Docs ↗
FastRouter openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningTools Docs ↗
Neon gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Azure Cognitive Services gpt-5-nano 400K 128K $0.05 $0.4 $0.01 ReasoningTools Docs ↗
OrcaRouter openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Kilo Gateway openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Impossibl openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
DevPass (LLM Gateway) gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Vercel AI Gateway openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Cloudflare AI Gateway openai/gpt-5-nano 128K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Databricks databricks-gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Pioneer gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
NEAR AI Cloud openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
OpenCode Zen gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
OpenAI gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
LLM Gateway openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Ofox openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.01 ToolsJSON Docs ↗
NanoGPT openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 Reasoning Docs ↗
Abacus gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Azure gpt-5-nano 400K 128K $0.05 $0.4 $0.01 ReasoningTools Docs ↗
OpenRouter openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Eden AI openai/gpt-5-nano 400K 128K $0.05 $0.4 $0.005 ReasoningToolsJSON Docs ↗
Cortecs gpt-5-nano 400K 128K $0.06 $0.439 $0.019 ReasoningTools Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $0.045/M

Across 25 priced providers

Median input $0.05/M

Midpoint of listed rates

Highest input $0.06/M

1.3× the lowest listed rate

Output range $0.36 – $0.439

Per million output tokens

Poe $0.045/MLowest
Merge Gateway $0.05/M
Requesty $0.05/M
FastRouter $0.05/M
Neon $0.05/M
Azure Cognitive Services $0.05/M
OrcaRouter $0.05/M
Kilo Gateway $0.05/M
Impossibl $0.05/M
DevPass (LLM Gateway) $0.05/M
Vercel AI Gateway $0.05/M
Cloudflare AI Gateway $0.05/M
Databricks $0.05/M
Pioneer $0.05/M
NEAR AI Cloud $0.05/M
OpenCode Zen $0.05/M
OpenAI $0.05/M
LLM Gateway $0.05/M
Ofox $0.05/M
NanoGPT $0.05/M
Abacus $0.05/M
Azure $0.05/M
OpenRouter $0.05/M
Eden AI $0.05/M
Cortecs $0.06/M
Cost calculator

Estimate a workload

$0.00
Excludes taxes, non-token charges, and tiered discounts.

Context limits also differ by provider, from 16K to 400K tokens. Compare the provider table above before choosing on price alone.

Specification

Capabilities

Recorded from the source catalog and provider listings.

✓ Reasoning Yes
× Tool calling No
× Structured output No
✓ Attachments Yes
✓ Vision input Yes
× Open weights No
Creator
OpenAI
Model family
gpt-nano
Knowledge cutoff
2024-05-30
License
Not documented
Release date
2025-08-07
Model ID
openai/gpt-5-nano
Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
Benchmark profile
Design Arena: w…Design Arena: website Design Arena: c…Design Arena: codecategories Design Arena: g…Design Arena: gamedev Design Arena: d…Design Arena: dataviz Design Arena: u…Design Arena: uicomponent Design Arena: 3dDesign Arena: 3d This model — Design Arena: website: 1114 elo (22.9th percentile) This model — Design Arena: codecategories: 1099 elo (19.8th percentile) This model — Design Arena: gamedev: 1067 elo (17.5th percentile) This model — Design Arena: dataviz: 1071 elo (17.0th percentile) This model — Design Arena: uicomponent: 1081 elo (18.6th percentile) This model — Design Arena: 3d: 994 elo (10.8th percentile)

Each axis is this model's percentile among the 6 benchmarks it has published results for, measured against every other model with a score on that same benchmark. Percentiles are used because benchmarks do not share a scale — a 60 on one is not a 60 on another. Hover any point for the raw score.

Design Arena: website elo Source ↗
Design Arena: website #135 of 175
Design Arena: codecategories elo Source ↗
Design Arena: codecategories #134 of 167
Design Arena: gamedev elo Source ↗
Design Arena: gamedev #137 of 166
Design Arena: dataviz elo Source ↗
Design Arena: dataviz #137 of 165
Design Arena: uicomponent elo Source ↗
Design Arena: uicomponent #131 of 161
Design Arena: 3d elo Source ↗
Design Arena: 3d #140 of 157

Each strip shows every published score for that benchmark, with this model marked. The lighter shape behind the ticks is the density of results, and the dashed line is the median.

Cost against capability

Price and performance

Listed input price plotted against Design Arena: website, the benchmark with the widest published coverage that this model appears in.

0 720 1441 $0.1 $1 $10 Qwen: Qwen3.7 Plus — $0.32/M, score 1282.0 OpenAI: GPT-5.4 (batch) — $1.25/M, score 1232.0 Qwen: Qwen3.6 Plus — $0.325/M, score 1253.0 Z.ai: GLM 5 — $0.6/M, score 1260.0 Anthropic: Claude Opus 4.5 (batch) — $2.5/M, score 1259.0 OpenAI: GPT-5.1 (batch) — $0.625/M, score 1199.0 Anthropic: Claude Haiku 4.5 (batch) — $0.5/M, score 1135.0 Z.ai: GLM 4.6 — $0.43/M, score 1187.0 Anthropic: Claude Sonnet 4.5 (batch) — $1.5/M, score 1202.0 GPT-5 Mini — $0.25/M, score 1137.0 Mistral: Ministral 3 8B 2512 (batch) — $0.075/M, score 1077.0 Anthropic: Claude Opus 4.1 — $15/M, score 1189.0 Anthropic: Claude Sonnet 4 — $3/M, score 1158.0 OpenAI: GPT-4o (batch) — $1.25/M, score 843.0 MiMo-V2.5-Pro — $0.435/M, score 1285.0 Gemini 3.1 Pro Preview — $2/M, score 1265.0 DeepSeek: DeepSeek V3.2 Exp — $0.27/M, score 1191.0 DeepSeek V4 Flash 0731 — $0.05/M, score 1251.0 DeepSeek Chat — $0.147/M, score 1132.0 Qwen: Qwen3 235B A22B — $0.455/M, score 1043.0 GPT-5.1 Codex mini — $0.22/M, score 1123.0 GPT OSS 20B — $0.02/M, score 865.0 Gemini 3.5 Flash — $1.5/M, score 1275.0 Z.ai: GLM 5.3 Flash (batch) — $0.075/M, score 1291.0 GPT-4o — $2.5/M, score 843.0 GPT-5.3 Codex — $1.75/M, score 1175.0 GPT-4.1 mini — $0.4/M, score 1010.0 DeepSeek V4 Pro — $0.435/M, score 1247.0 Claude Sonnet 5 — $2/M, score 1289.0 Mistral: Ministral 3 8B 2512 — $0.15/M, score 1077.0 Gemini 3.1 Flash Lite Preview — $0.25/M, score 1095.0 Anthropic: Claude Fable 5.1 (batch) — $5/M, score 1322.0 Gemini 3.7 Flash — $0.75/M, score 1315.0 Muse Spark 1.3 — $1.25/M, score 1359.0 Z.ai: GLM 5.1 — $0.966/M, score 1290.0 OpenAI: GPT-5.2 (batch) — $0.875/M, score 1207.0 Anthropic: Claude Opus 4.8 (batch) — $2.5/M, score 1267.0 Mistral: Mistral Large 3 2512 — $0.5/M, score 1175.0 DeepSeek V3.2 — $0.18/M, score 1187.0 Anthropic: Claude Opus 4.7 — $5/M, score 1307.0 Google: Gemini 3.5 Flash (batch) — $0.75/M, score 1275.0 Mistral: Codestral 2508 — $0.3/M, score 1025.0 Inception: Mercury 2 — $0.25/M, score 1035.0 Z.ai: GLM 4.7 Flash — $0.061/M, score 1206.0 Gemini 3.6 Flash — $0.75/M, score 1312.0 Claude Fable 5 — $10/M, score 1310.0 Z.ai: GLM 5.3 Flash — $0.15/M, score 1291.0 MiniMax: MiniMax M3 — $0.3/M, score 1271.0 Google: Gemini 2.5 Flash (batch) — $0.15/M, score 1127.0 Anthropic: Claude Fable 5.1 — $10/M, score 1322.0 Z.ai: GLM 5V Turbo — $1.2/M, score 1243.0 MoonshotAI: Kimi K2.7 Code (batch) — $0.95/M, score 1290.0 Inkling — $1.87/M, score 1226.0 OpenAI: gpt-oss-20b (batch) — $0.05/M, score 865.0 Muse Spark 1.1 — $1.25/M, score 1282.0 MiMo-V2.5 — $0.14/M, score 1279.0 MoonshotAI: Kimi K2 0711 — $0.57/M, score 1063.0 Kimi K2 Thinking — $0.4/M, score 1125.0 Qwen: Qwen3.8 Max (0803) — $2/M, score 1295.0 Mistral: Mistral Medium 3.1 (batch) — $0.2/M, score 1145.0 GPT-5.1 — $1.25/M, score 1199.0 Google: Gemini 3.8 Flash (batch) — $0.375/M, score 1315.0 Google: Gemini 3.7 Flash (batch) — $0.375/M, score 1315.0 Z.ai: GLM 5.3 (batch) — $0.7/M, score 1319.0 DeepSeek: DeepSeek V4 Flash 0731 (batch) — $0.11/M, score 1251.0 OpenAI: GPT-5.5 (batch) — $2.5/M, score 1269.0 MoonshotAI: Kimi K3 (batch) — $3/M, score 1354.0 Anthropic: Claude Opus 4.6 (batch) — $2.5/M, score 1304.0 OpenAI: GPT-5 Nano (batch) — $0.025/M, score 1114.0 Anthropic: Claude Sonnet 5 (batch) — $1/M, score 1289.0 Anthropic: Claude Fable 5 (batch) — $5/M, score 1310.0 OpenAI: GPT-5 (batch) — $0.625/M, score 1197.0 Google: Gemini 2.5 Pro (batch) — $0.625/M, score 1179.0 Anthropic: Claude Opus 4 — $15/M, score 1177.0 GPT OSS 120B — $0.03/M, score 980.0 OpenAI: gpt-oss-120b (batch) — $0.15/M, score 980.0 Mistral: Codestral 2508 (batch) — $0.15/M, score 1025.0 OpenAI: o3 (batch) — $1/M, score 1048.0 OpenAI: GPT-4.1 Mini (batch) — $0.2/M, score 1010.0 OpenAI: GPT-4.1 Nano (batch) — $0.05/M, score 985.0 SpaceXAI: Grok 4.6 — $2/M, score 1306.0 DeepSeek: DeepSeek V3.1 Terminus — $0.27/M, score 1199.0 o3 — $2/M, score 1048.0 Qwen: Qwen3 Max — $0.78/M, score 1131.0 GPT-4.1 — $2/M, score 1051.0 Z.ai: GLM 5.2 (batch) — $0.7/M, score 1307.0 Google: Gemini 3.6 Flash (batch) — $0.375/M, score 1312.0 Z.ai: GLM 5.3 — $1.4/M, score 1319.0 Anthropic: Claude Opus 4.8 — $5/M, score 1267.0 SpaceXAI: Grok 4.3 — $1.25/M, score 1206.0 Gemini 3 Flash Preview — $0.5/M, score 1208.0 MiniMax: MiniMax M3 (batch) — $0.3/M, score 1271.0 Gemini 3.8 Flash — $0.75/M, score 1315.0 NVIDIA: Nemotron 3 Ultra (batch) — $0.6/M, score 1144.0 MiniMax: MiniMax M2.7 — $0.3/M, score 1258.0 Kimi K2.6 — $0.95/M, score 1282.0 GPT-5.2 — $1.75/M, score 1207.0 Kimi K3 — $3/M, score 1354.0 Claude Opus 5 — $5/M, score 1320.0 OpenAI: GPT-4.1 (batch) — $1/M, score 1051.0 Claude Opus 5 (batch) — $2.5/M, score 1320.0 SpaceXAI: Grok 4.5 — $2/M, score 1296.0 Google: Gemini 3 Flash Preview (batch) — $0.25/M, score 1208.0 Mistral: Mistral Large 3 2512 (batch) — $0.25/M, score 1175.0 GPT-5.1 Codex — $1.07/M, score 1174.0 Anthropic: Claude Opus 4.1 (batch) — $7.5/M, score 1189.0 Anthropic: Claude Opus 4.7 (batch) — $2.5/M, score 1307.0 Mistral: Mistral Medium 3 — $0.4/M, score 1091.0 MiniMax: MiniMax M2 — $0.255/M, score 1155.0 Anthropic: Claude Sonnet 4.5 — $3/M, score 1202.0 Google: Gemini 3.1 Pro Preview (batch) — $1/M, score 1265.0 Mistral: Mistral Medium 3.1 — $0.4/M, score 1145.0 Thinking Machines: Inkling (batch) — $1/M, score 1226.0 GPT-5.5 — $5/M, score 1269.0 Anthropic: Claude Sonnet 4.6 — $3/M, score 1297.0 Anthropic: Claude Sonnet 4.6 (batch) — $1.5/M, score 1297.0 GPT-5 — $1.25/M, score 1197.0 OpenAI: GPT-5 Mini (batch) — $0.125/M, score 1137.0 Gemini 2.5 Pro — $1.25/M, score 1179.0 Qwen: Qwen3 Coder 480B A35B — $0.3/M, score 1171.0 Mistral: Mistral Small 3.2 24B — $0.075/M, score 908.0 OpenAI: o4 Mini (batch) — $0.55/M, score 998.0 SpaceXAI: Grok 4.3 (batch) — $1/M, score 1206.0 o4-mini — $1.1/M, score 998.0 Nemotron 3 Ultra 550B A55B — $0.5/M, score 1144.0 SpaceXAI: Grok 4.20 — $1.25/M, score 1242.0 Hy3 — $0.066/M, score 1194.0 Kimi K2.7 Code — $0.95/M, score 1279.0 Gemini 2.5 Flash — $0.3/M, score 1127.0 Muse Spark 1.2 — $1.25/M, score 1322.0 DeepSeek V4 Flash — $0.15/M, score 1220.0 GPT-4.1 nano — $0.1/M, score 985.0 GPT-5.4 — $2.5/M, score 1232.0 Solar Pro 4 — $0.3/M, score 1188.0 Kimi K2.5 — $0.3/M, score 1261.0 Trinity Large Thinking — $0.25/M, score 1149.0 MoonshotAI: Kimi K2 0905 — $0.6/M, score 1120.0 Qwen: Qwen3 30B A3B Thinking 2507 — $0.2/M, score 943.0 Z.ai: GLM 5.2 — $0.966/M, score 1307.0 Qwen: Qwen3.7 Max — $1.475/M, score 1285.0 Qwen: Qwen3.5 Plus 2026-02-15 — $0.26/M, score 1200.0 MiniMax: MiniMax M2.1 — $0.3/M, score 1214.0 Z.ai: GLM 4.7 — $0.4/M, score 1238.0 Mistral: Ministral 3 3B 2512 — $0.1/M, score 1040.0 Amazon: Nova Premier 1.0 — $2.5/M, score 847.0 DeepSeek: DeepSeek V3.1 — $0.25/M, score 1135.0 Z.ai: GLM 4.5 — $0.6/M, score 1182.0 Meta: Llama 4 Maverick — $0.2/M, score 883.0 Nex AGI: Nex-N2-Pro — $0.25/M, score 1236.0 Z.ai: GLM 5 Turbo — $1.2/M, score 1278.0 Qwen: Qwen3.5 397B A17B — $0.55/M, score 1203.0 MiniMax: MiniMax M2.5 — $0.3/M, score 1235.0 Anthropic: Claude Opus 4.6 — $5/M, score 1304.0 Mistral: Ministral 3 14B 2512 — $0.2/M, score 1093.0 Anthropic: Claude Opus 4.5 — $5/M, score 1259.0 Anthropic: Claude Haiku 4.5 — $1/M, score 1135.0 Qwen: Qwen3 Coder 30B A3B Instruct — $0.07/M, score 1100.0 Z.ai: GLM 4.5 Air — $0.13/M, score 1159.0 Qwen: Qwen3 235B A22B Thinking 2507 — $0.23/M, score 1065.0 Qwen: Qwen3 235B A22B Instruct 2507 — $0.22/M, score 1070.0 DeepSeek: R1 0528 — $0.5/M, score 1161.0 Qwen: Qwen3 30B A3B — $0.12/M, score 967.0 Meta: Llama 4 Scout — $0.1/M, score 762.0 Amazon: Nova Pro 1.0 — $0.8/M, score 808.0 GPT-5 Nano — $0.05/M, score 1114.0 Step 3.7 Flash — $0.185/M, score 1206.0 GPT-5 Nano Input price per million tokens (log scale) Elo

The stepped line is the efficient frontier: at each price, the best score available for that money or less. A model sitting on it is not being beaten by anything cheaper. Price is log-scaled because listed rates span four orders of magnitude. Only models with both a listed price and a score on this benchmark can appear.

Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
Price Completion0.39999999999999997 → 0.4
Price Prompt0.049999999999999996 → 0.05
Price Completion0.4 → 0.39999999999999997
Price Prompt0.05 → 0.049999999999999996
Price Completion0.39999999999999997 → 0.4
Price Prompt0.049999999999999996 → 0.05
Price Completion0.4 → 0.39999999999999997
Price Prompt0.05 → 0.049999999999999996
Price Completion0.39999999999999997 → 0.4
Price Prompt0.049999999999999996 → 0.05
Provenance

Sources & verification

Every figure on this page traces back to one of these records.

Methodology
Last verified
Sep 11, 2026
Status
Source-linked
Confidence
Medium
Catalog source
Models.dev
Models.devcatalog ↗Snowflake Cortex documentationprovider documentation ↗Poe documentationprovider documentation ↗Merge Gateway documentationprovider documentation ↗Requesty documentationprovider documentation ↗FastRouter documentationprovider documentation ↗Neon documentationprovider documentation ↗Azure documentationprovider documentation ↗OrcaRouter documentationprovider documentation ↗Kilo Gateway documentationprovider documentation ↗Impossibl documentationprovider documentation ↗LLM Gateway documentationprovider documentation ↗
Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://model.kyssta.lol/api/v1/models/openai/gpt-5-nano
curl
curl "https://model.kyssta.lol/api/v1/models/openai/gpt-5-nano"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is GPT-5 Nano?

Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs. It is published by OpenAI and catalogued here from Models.dev.

How much does GPT-5 Nano cost?

Listed input pricing starts at $0.045 per million tokens from Poe, rising to $0.06 across 25 listed providers.

What is the context length of GPT-5 Nano?

GPT-5 Nano accepts up to 400K tokens of context and returns up to 128K output tokens.

Does GPT-5 Nano support tool calling and structured output?

Provider catalogs list support for reasoning, and image input.

Which providers serve GPT-5 Nano?

26 providers list this model: Snowflake Cortex, Poe, Merge Gateway, Requesty, FastRouter, Neon and 20 more.

Are the weights for GPT-5 Nano open?

No. This model is served through hosted APIs only.

When was GPT-5 Nano released?

The catalog records a release date of 2025-08-07, last verified Sep 11, 2026.

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