The Known Good Updated 29 Jul 2026
DeepSeek: DeepSeek V3 vs DeepSeek: R1 ·DeepSeek vs DeepSeek

DeepSeek: DeepSeek V3 vs DeepSeek: R1 — head-to-head comparison

DeepSeek: DeepSeek V3 profile DeepSeek: R1 profile All comparisons
DeepSeek: DeepSeek V3 — DeepSeek
Quality
#40 of 62
62based on 4 of 7 evaluations
Known Good Index
Speed
#285 of 317
19.3
Output tokens per second
Price
#110 of 370
$0.35
Blended per 1M tokens
In $0.20 · Out $0.80
Cache hit price
#11 of 238
$0.003
per 1M tokens (−99%)
Context
#255 of 375
164k
tokens (~300 pages)
DeepSeek: R1 — DeepSeek
Quality
#21 of 62
75based on 4 of 7 evaluations
Known Good Index
Speed
#154 of 317
49.1
Output tokens per second
Price
#222 of 370
$1.15
Blended per 1M tokens
In $0.70 · Out $2.50
Cache hit price
unranked
—
per 1M tokens
Context
#251 of 375
164k
tokens (~300 pages)
Summary

On the Known Good Index, DeepSeek: DeepSeek V3 scores 62 and DeepSeek: R1 scores 75 — a 13-point lead for DeepSeek: R1. They share 10 published evaluations, with DeepSeek: DeepSeek V3 ahead on 1 and DeepSeek: R1 ahead on 9.

Blended pricing is $0.35 per 1M tokens for DeepSeek: DeepSeek V3 and $1.15 for DeepSeek: R1 — DeepSeek: DeepSeek V3 is about 3.3× cheaper.

Throughput is 19 tokens per second for DeepSeek: DeepSeek V3 and 49 for DeepSeek: R1, with time to first token at 1.4s and 1.2s. DeepSeek: DeepSeek V3 accepts 164k tokens of context against 164k.

DeepSeek: DeepSeek V3 is open weights under Open weights (unrestricted); DeepSeek: R1 is open weights under Open weights (unrestricted). 4 tracked hosts serve one or both, and 1 serve both.

Generated from tracked data on 29 Jul 2026 · how these comparisons are computed →

At a glance
MetricDeepSeek: DeepSeek V3DeepSeek: R1
Known Good Index 62 based on 4 of 7 evaluations 75 based on 4 of 7 evaluations
Blended $/1M $0.35 $1.15
Output tok/s 19 49
Context window 164k 164k
Providers 3 2
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Quality

Known Good Index and the capability indices, side by side

Index scores

Each index is min-max normalised across tracked models and scaled 0–100 from published evaluations. We do not run these evaluations.

MetricDeepSeek: DeepSeek V3DeepSeek: R1
Known Good Index 62 75
Mathematics Index 57 74
Reasoning Index 61 77
Openness Index 60 60
The Known Good

Quality Breakdown

Every evaluation both models report a published score for

Evaluations both models report

Bar = DeepSeek: DeepSeek V3 · marker = DeepSeek: R1 · scores ingested from Epoch AI (CC-BY 4.0), LiveBench (Apache-2.0)

GPQA Diamond71 / 69
Mock AIME 2024–2549 / 53
MATH Level 565 / 93
LiveBench60 / 72
LiveBench Coding62 / 67
LiveBench Data Analysis61 / 70
LiveBench Instruction Following75 / 81
LiveBench Language47 / 49
LiveBench Mathematics61 / 81
LiveBench Reasoning57 / 83

Right-hand figures read DeepSeek: DeepSeek V3 / DeepSeek: R1. DeepSeek: DeepSeek V3 leads on 1 of 10, DeepSeek: R1 on 9.

The Known Good

Arena Elo

Human preference rating from blind pairwise votes

Arena ratings

Elo from blind pairwise votes, ingested from Arena. Higher is better.

MetricDeepSeek: DeepSeek V3DeepSeek: R1
Text Arena 1,333 1,373
Text Arena (style controlled) 1,359 1,398
The Known Good

Price & Cost

Published API pricing by token type

Published pricing

USD per 1M tokens. Blended is a 3:1 input:output mix. Live from OpenRouter, cross-checked against models.dev. Lower is better.

MetricDeepSeek: DeepSeek V3DeepSeek: R1
Input $/1M $0.20 $0.70
Output $/1M $0.80 $2.50
Blended $/1M $0.35 $1.15
Cache read $/1M $0.003 —
The Known Good
We publish blended price rather than cost-per-task. Cost-per-task requires token counts from an evaluation suite we do not run. Blended price is computed from published rates and is fully reproducible — see the pricing methodology.

Context Window

Maximum input accepted and maximum output emitted

Context and output limits

Provider-declared limits, from metadata via models.dev and OpenRouter. Higher is better.

MetricDeepSeek: DeepSeek V3DeepSeek: R1
Context window 164k 164k
Max output tokens 16k 16k
The Known Good

Speed & Latency

Median throughput and time to first token across hosting providers

Output speedTime to first token
Throughput and latency

Medians across all tracked providers, derived from OpenRouter endpoint telemetry.

MetricDeepSeek: DeepSeek V3DeepSeek: R1
Output tokens/s 19 49
Time to first token 1.4s 1.2s
The Known Good

Providers

Which hosts serve each model, and at what price and speed

4 hosts · 1 serve both
Full provider benchmarks →
Provider DeepSeek: DeepSeek V3 blendedDeepSeek: DeepSeek V3 tok/s DeepSeek: R1 blendedDeepSeek: R1 tok/s
StreamLake $0.35 21 — —
Novita $0.62 20 $1.15 32
DeepInfra $0.46 12 — —
Azure · first party — — $2.60 64

Per-host pricing and telemetry from OpenRouter. A dash means that host does not serve that model.

The Known Good
Sources for this page
Pricing & providers — OpenRouter Metadata — models.dev Benchmarks — Epoch AI (CC-BY 4.0)Benchmarks — LiveBench (Apache-2.0)Elo — Arena Full attribution →