DeepSeek V4.1 Flash 1017 TEE
DeepSeek V4.1 Flash's October 17, 2026 checkpoint (1017) supports text and image input, reasoning, tool calling, and structured output with a 1M-token context window. This route runs through Tinfoil attested inference inside a Trusted Execution Environment. Tinfoil lists this model as experimental, with availability subject to change.
- Reasoning
- Vision
- Tool Calling
- Parallel Tool Calls
- Structured Output
Added Sep 12, 2026
Pricing
Auto routing · per 1M tokens- Input
- $0.60
- Output
- $1.45
- Cache read
- $0.01
Specifications
- Context window
- 1M
- Max output
- 384K
- Avg output (7d)
- 670 tokens
- Longer than 53% of models
Benchmarks
Benchmarks
Sourced from Design Arena.
Best Category
3D
Best Elo
1342
Best Rank Percentile
Top 11%
Ranking Distribution
47,505 battles
60%
45%
30%
15%
0%
14.6%
First
39.2%
Second
35.4%
Third
10.8%
Fourth
Category Performance
Models Arena
3D
1342
Elo
58.2%
Win
150.5s
Avg Time
#19
Rank
Game Development
1323
Elo
54.6%
Win
155.2s
Avg Time
#20
Rank
UI Component
1307
Elo
52.6%
Win
111.3s
Avg Time
#23
Rank
Website
1303
Elo
50.6%
Win
137.6s
Avg Time
#20
Rank
Data Visualization
1288
Elo
50.3%
Win
111.3s
Avg Time
#21
Rank
ASCII Art
1265
Elo
52.1%
Win
117.0s
Avg Time
#18
Rank
SVG
1236
Elo
49.0%
Win
77.3s
Avg Time
#35
Rank
Updated Nov 12, 2026, 12:44 AM · Matched as Deepseek V4 1 Flash
Design ArenaProviders
Choose or restrict providers with the API. Provider-selection prices include the selection markup. Provider selection guide · Pricing API (JSON, USD per 1K tokens)
 | $0.60 | $1.45 | $0.01 | N/A | N/A |
| $0.60 | $1.45 | $0.01 | N/A | N/A |
| $0.63 | $1.52 | $0.0105 | N/A | N/A |
