DeepSeek R1-0528vsGPT-6 Sol

DeepSeek R1-0528
GPT-6 Sol
Specifications
Context window
1.05M
API pricing
Input price
$2.00
Output price
$10.00
Cached input price
$0.20
Cheapest input
$0.50DeepInfra
Cheapest output
$2.15DeepInfra
Benchmarks
BullshitBench v2
8%
DeepSWE 1.1
68.8%
OSWorld 2.0
60.5%
Agent's Last Exam · pass@1
56.4%
AutomationBench
33.2%
Overview
CompanyDeepSeekOpenAI
Release dateMay 28 2025Sep 22 2026
AccessOpen WeightProprietary

Other comparisons

DeepSeek R1-0528vsClaude Opus 5.5GPT-6 SolvsClaude Opus 5.5DeepSeek R1-0528vsGemini 3.8 FlashGPT-6 SolvsGemini 3.8 FlashDeepSeek R1-0528vsMuse Spark 1.3GPT-6 SolvsMuse Spark 1.3DeepSeek R1-0528vsGrok 4.7GPT-6 SolvsGrok 4.7DeepSeek R1-0528vsMistral Medium 3.5GPT-6 SolvsMistral Medium 3.5DeepSeek R1-0528vsKimi K3GPT-6 SolvsKimi K3

Frequently asked questions

DeepSeek R1-0528 and GPT-6 Sol don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Only GPT-6 Sol has a verified first-party API price: $2.00 per million input tokens and $10.00 per million output tokens. No pay-as-you-go API rate is tracked for DeepSeek R1-0528. DeepSeek R1-0528 shipped 482 days before GPT-6 Sol, so benchmark comparisons should account for the intervening progress.

DeepSeek R1-0528 is open weight, while GPT-6 Sol is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek R1-0528 and GPT-6 Sol don't publish scores on any of the same benchmarks.