DeepSeek

R1 0528

Tool callingStructured outputReasoning
R1 0528 launch post cover
Context
164K
Released
1y ago
Parameters
—
Input / 1M tokens
$0.50
Output / 1M tokens
$2.15
Cached input / 1M tokens
$0.35

Sources:OpenRouter

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

Other published benchmarks

EvaluationReported score and source
ARC-AGI-2
1.1%
Third-party evaluator · DeepSeek-R1-0528
External evaluation via Epoch AI
Original-source terms apply
GPQA diamond
76.3%
Epoch AI · DeepSeek-R1-0528
Epoch AI evaluation
OTIS Mock AIME 2024-2025
66.4%
Epoch AI · DeepSeek-R1-0528
Epoch AI evaluation

Benchmark compilation: Epoch AI, Capabilities & benchmarking (CC BY attribution). Scores are converted to percentages and model names matched to the Vertical Tabs catalog. Individual evaluations are credited to their original sources. External results may carry separate licences and evaluation configurations; do not interpret scores from different harnesses as directly comparable.

Specifications

Developer
DeepSeek
Model family
DeepSeek R
Type
Language model
Predecessor
—
Successor
—
Built on
R1variant of
Released
May 28, 2025
Model ID
deepseek/deepseek-r1-0528
Openness
Open weights
License
—
Parameters
—
Input modalities
text
Output modalities
text
Modality
text->text
Tokenizer
DeepSeek
Max output tokens
33K
Knowledge cutoff
2025-03-31
Source freshness
Endpoints synced Oct 15, 2026, 1:11 PM UTC

Infrastructure

Provider availability

All providers
ProviderEndpointContextInput /M tokensOutput /M tokensCached input /M tokensCache write /M tokensUptime 1dData handling
DeepInfradeepinfra/fp4164K$0.50$2.15$0.35—99.93%
ZDR: Yes

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

SiliconFlowsiliconflow/fp8164K$0.50$2.18——99.44%
ZDR: Yes

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

StreamLakestreamlake128K$0.57$2.29——99.87%
ZDR: No

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

Novitanovita/fp8164K$0.70$2.50$0.35—99.92%
ZDR: Yes

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

Provider data:OpenRouter

Deployment graph

Can I run this?

Vertical Tabs only shows compatibility when it has structured evidence tying this exact model to hardware, runtime, quantization, memory use, and observed performance.

Browse hardware