AI models

Longest-context models in 2026: Prices, Context Windows and Features

466 entriesOrdered 16 Oct 2026 Page 9 of 19How the Club ranks

Listed by context window, largest first.

201 G5
GPT-5.2 Pro (batch)

OpenAI
- Input $10.5/M
- Output $84/M
- Context 400K
- Released 10 Dec 2025
Details
202 G5
GPT-5.1-Codex-Max

OpenAI
- Input $1.25/M
- Output $10/M
- Context 400K
- Released 4 Dec 2025
Details
203 G5
GPT-5.1

OpenAI
- Input $1.25/M
- Output $10/M
- Context 400K
- Released 13 Nov 2025
Details
204 G5
GPT-5.1 (batch)

OpenAI
- Input $0.625/M
- Output $5/M
- Context 400K
- Released 13 Nov 2025
Details
205 G5
GPT-5.1-Codex

OpenAI
- Input $1.25/M
- Output $10/M
- Context 400K
- Released 13 Nov 2025
Details
206 G5
GPT-5.1-Codex-Mini

OpenAI
- Input $0.25/M
- Output $2/M
- Context 400K
- Released 13 Nov 2025
Details
207 G5
GPT-5 Image Mini

OpenAI
- Input $2.5/M
- Output $2/M
- Context 400K
- Released 16 Oct 2025
Details
208 G5
GPT-5 Image

OpenAI
- Input $10/M
- Output $10/M
- Context 400K
- Released 14 Oct 2025
Details
209 G5
GPT-5 Pro

OpenAI
- Input $15/M
- Output $120/M
- Context 400K
- Released 6 Oct 2025
Details
210 G5
GPT-5 Pro (batch)

OpenAI
- Input $7.5/M
- Output $60/M
- Context 400K
- Released 6 Oct 2025
Details
211 G5
GPT-5

OpenAI
- Input $1.25/M
- Output $10/M
- Context 400K
- Released 7 Aug 2025
Details
212 G5
GPT-5 (batch)

OpenAI
- Input $0.625/M
- Output $5/M
- Context 400K
- Released 7 Aug 2025
Details
213 G5
GPT-5 Mini

OpenAI
- Input $0.25/M
- Output $2/M
- Context 400K
- Released 7 Aug 2025
Details
214 G5
GPT-5 Mini (batch)

OpenAI
- Input $0.125/M
- Output $1/M
- Context 400K
- Released 7 Aug 2025
Details
215 G5
GPT-5 Nano

OpenAI
- Input $0.05/M
- Output $0.4/M
- Context 400K
- Released 7 Aug 2025
Details
216 G5
GPT-5 Nano (batch)

OpenAI
- Input $0.025/M
- Output $0.2/M
- Context 400K
- Released 7 Aug 2025
Details
217 NL
Nova Lite 1.0

Amazon
- Input $0.06/M
- Output $0.24/M
- Context 300K
- Released 5 Dec 2024
Details
218 NP
Nova Pro 1.0

Amazon
- Input $0.8/M
- Output $3.2/M
- Context 300K
- Released 5 Dec 2024
Details
219 G5
GPT-5.4 Image 2

OpenAI
- Input $8/M
- Output $15/M
- Context 272K
- Released 21 Apr 2026
Details
220 L3
Ling 3.1 Flash

inclusionAI
- Input Free/M
- Output Free/M
- Context 262K
- Released 2 Oct 2026
Details
221 A1
Apodex 1.1 Mini (free)

Apodex
- Input Free/M
- Output Free/M
- Context 262K
- Released 1 Oct 2026
Details
222 A3
Aion 3.5

AionLabs
- Input $3/M
- Output $6/M
- Context 262K
- Released 23 Sept 2026
Details
223 A3
Aion 3.5 Mini

AionLabs
- Input $0.7/M
- Output $1.4/M
- Context 262K
- Released 23 Sept 2026
Details
224 TB
Ternary Bonsai 2 27B

PrismML
- Input $0.075/M
- Output $0.5/M
- Context 262K
- Released 18 Sept 2026
Details
225 P
Pareto

unbiased
- Input $2.5/M
- Output $7.5/M
- Context 262K
- Released 17 Sept 2026
Details