OpenAI

Location
United States
Official site
openai.com
ModelsRelease dateParametersToken price
GPT-6 AstraSeptember 4, 2026Undisclosed★★★★★input: $10/1M, output: $50/1M
GPT-6.1 SolSeptember 29, 2026Undisclosed★★★☆☆input: $2/1M, output: $10/1M
GPT-6.1 TerraOctober 26, 2026Undisclosed★★☆☆☆input: $1/1M, output: $5/1M
gpt-oss-120bAugust 5, 2025117B☆☆☆☆☆input: $0.15/1M, output: $0.6/1M
GPT-6 LunaSeptember 22, 2026Undisclosed★☆☆☆☆input: $0.1/1M, output: $0.5/1M
gpt-oss-20bAugust 5, 202521B☆☆☆☆☆input: $0.018/1M, output: $0.09/1M
OpenAI|AI Shodo Arena