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NanoGPT

Aggregator

NanoGPT routes one API key to many upstream providers, so you can switch models without new accounts.

PricingDocs
Visit nano-gpt.com
Models6
Cheapest for
1 models
Serves
1 model types
Visits in September 20261.2M+89.0%Unique visitors 197K
  1. Apr
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  3. Jun
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  5. Aug
  6. Sep
Models by type

Models on NanoGPT

ModelInputOutputvs officialContext
Gemini 4 Argon$2/1M$10/1M
from $8 at APIMart
±0%—
GPT-6 Astra$10/1M$50/1M
from $25 at CrazyRouter
±0%—
Claude Opus 5.5$4/1M$20/1M
from $16 at APIMart
±0%—
GLM-5.3Cheapest$0.60/1M$1.10/1M-75%—
Claude Sonnet 5.5$2/1M$10/1M
from $8 at APIMart
±0%—
Claude Fable 5.1$10/1M$50/1M
from $40 at APIMart
±0%—

NanoGPT at a glance

6 models in total: 6 text. The cheapest is GLM-5.3 at $1.10 /1M. GPT-6 Astra has the largest context window, 1.05M tokens. The most searched is Gemini 4 Argon, with about 2M Google searches a month. The newest is Gemini 4 Argon, released Oct 13, 2026.

Cheapest

  1. GLM-5.3$1.10/1M
  2. Gemini 4 Argon$10/1M
  3. Claude Sonnet 5.5$10/1M
  4. Claude Opus 5.5$20/1M
  5. GPT-6 Astra$50/1M

Largest context

  1. GPT-6 Astra1.05M
  2. Gemini 4 Argon1.05M
  3. GLM-5.31.05M
  4. Claude Opus 5.51M
  5. Claude Sonnet 5.51M

Most searched

  1. Gemini 4 Argon2M
  2. GPT-6 Astra580K
  3. Claude Opus 5.5405K
  4. GLM-5.3276K
  5. Claude Sonnet 5.5102K

Newest

  1. Gemini 4 ArgonOct 13, 2026
  2. Claude Sonnet 5.5Sep 28, 2026
  3. Claude Opus 5.5Sep 22, 2026
  4. GPT-6 AstraSep 4, 2026
  5. Claude Fable 5.1Aug 31, 2026