This model is deprecated. We only continue performance benchmarking for the default 10k input token workload. Results for other workloads are historical and no longer updated.

DeepSeek has launched a newer model, DeepSeek V3.1 Terminus. We suggest considering it instead.

For more information, see comparison of DeepSeek V3.1 Terminus to other models and API provider benchmarks for DeepSeek V3.1 Terminus.

DeepSeek V3.1

Open weights model

Released August 2025

DeepSeek V3.1 (Reasoning) API Provider Benchmarking & Analysis

Model Comparison

This analysis is intended to support you in choosing the best API provider of DeepSeek V3.1 (Reasoning) for your use-case.

Fastest

#1
SambaNovaSambaNova
115.4 t/s
#2
AmazonAmazon
105.1 t/s
#3
NovitaNovita
36.0 t/s

Output speed

Total 4 providers

Lowest Latency

#1
SambaNovaSambaNova
20.65 s
#2
AmazonAmazon
20.86 s
#3
NovitaNovita
58.86 s

Time to first answer token

Total 4 providers

Lowest Price

#1
NovitaNovita
$0.34
#2
AmazonAmazon
$0.69
#3
Google VertexGoogle Vertex
$0.71
#4
SambaNovaSambaNova
$3.15

Blended price (per 1M tokens)

Total 4 providers

DeepSeek V3.1 is available through 4 API providers, each offering different performance characteristics and pricing. Below is a comparison of the key metrics across providers.

  • For output speed, the top providers are SambaNova (115.4 t/s), Amazon (105.1 t/s), and Novita (36.0 t/s).
  • For latency, SambaNova (20.65s), Amazon (20.86s), and Novita (58.86s) offer the lowest time to first answer token.
  • For pricing, Novita (0.34), Amazon (0.69), and Google Vertex (0.71) offer the lowest blended prices per 1M tokens. Prices vary up to 9.2x across providers.
  • SambaNova offers the best performance with both the highest speed and lowest latency. For cost optimization, Novita provides the most competitive pricing.

Highlights

Output tokens per second · Higher is better
Seconds · Lower is better
USD per 1M tokens (blended) · Lower is better

Pricing

Pricing: Cache Hit, Input, and Output

Price (USD per M Tokens) · Lower is better · 10,000 input tokens

Pricing: Blended Price

Blended at 7:2:1 (cache-input-output) · USD per 1M tokens (blended) · Lower is better

Output Speed vs. Price

Blended at 7:2:1 (cache-input-output) · Output speed: output tokens per second · USD per 1M tokens (blended)
Most attractive quadrant
Pareto line

Speed

Measured by Output Speed (tokens per second)

Output Speed: DeepSeek V3.1 (Reasoning)

Output speed: output tokens per second · 10,000 input tokens

Latency vs. Output Speed

Latency: seconds to first token received · Output speed: output tokens per second · 10,000 input tokens
Most attractive quadrant
Pareto line

Latency

Measured by Time (seconds) to First Token

Time to First Answer Token

Seconds to first token received · Lower is better · 10,000 input tokens

End-to-End Response Time

Seconds to output 500 tokens, calculated based on time to first token, 'thinking' time for reasoning models, and output speed

End-to-End Response Time

Seconds to output 500 tokens, including reasoning model 'thinking' time · Lower is better · 10,000 input tokens

Key Comparison Metrics & API Features

Amazon Bedrock logoAmazon Bedrock
128k
Open
--
107
1.83
25.14
18.65
Google logoGoogle
164k
Open
--
--
--
--
--
SambaNova logoSambaNova
128k
Open
--
114
3.39
25.23
17.47
Novita logoNovita
131k
Open
--
36
3.22
72.96
55.79

Frequently Asked Questions

Common questions about DeepSeek V3.1 (Reasoning) providers