DeepSeek Reasoner (R1) vs Databricks Llama 3.1 405B

Performance benchmarks + pricing comparison — updated April 2026

DeepSeek Reasoner (R1)

DeepSeek

DeepSeek's reasoning model. Comparable to OpenAI's o1 but at much lower cost.

Input$0.550/M
Output$2.19/M
Context128K tokens
Best ForComplex reasoning, math, advanced coding
Benchmark72/100

Databricks Llama 3.1 405B

Databricks

Meta's 405B model hosted on Databricks. Largest open-weight model available for enterprise use.

Input$5.00/M
Output$15.00/M
Context128K tokens
Best ForEnterprise AI, complex reasoning, custom fine-tuning

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioDeepSeek Reasoner (R1)Databricks Llama 3.1 405BSavings
Small Script (1K lines) $0.08 $0.63 DeepSeek Reasoner (R1) saves $0.54 (86%)
Medium Feature (10K lines) $0.63 $4.75 DeepSeek Reasoner (R1) saves $4.12 (87%)
Large Project (50K lines) $3.15 $23.75 DeepSeek Reasoner (R1) saves $20.60 (87%)
Code Review (5K lines) $0.15 $1.25 DeepSeek Reasoner (R1) saves $1.10 (88%)

Verdict

DeepSeek Reasoner (R1) wins on both price and performance — $0.550/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models