DeepSeek V4.1 Flash vs GPT-6 Sol
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
DeepSeek V4.1 Flash
B
GPT-6 Sol
- ProviderDeepSeekOpenAI
- Rank#17#15Higher rank
- TierSS
- Score85.786.1Higher score
- PriceAPI $0.30 input / $1.20 output per 1M tokens at peak ($0.15 / $0.60 off-peak); MIT open weightsLower price tierAPI $2 input / $10 output per 1M tokens ($0.20 cached input)
- TaglineDeepSeek's September 2026 Flash model on a new architecture, adding native image understanding and a 1M-token context at lower API prices.OpenAI's first GPT-6 Sol release (September 22, 2026) for coding and agent workflows, followed a week later by GPT-6.1 Sol.
| Attribute | DeepSeek V4.1 Flash | GPT-6 Sol |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Rank | #17 | #15Higher rank |
| Tier | S | S |
| Score | 85.7 | 86.1Higher score |
| Price | API $0.30 input / $1.20 output per 1M tokens at peak ($0.15 / $0.60 off-peak); MIT open weightsLower price tier | API $2 input / $10 output per 1M tokens ($0.20 cached input) |
| Tagline | DeepSeek's September 2026 Flash model on a new architecture, adding native image understanding and a 1M-token context at lower API prices. | OpenAI's first GPT-6 Sol release (September 22, 2026) for coding and agent workflows, followed a week later by GPT-6.1 Sol. |