Model Comparison

R1 Distill Llama 8B
vs. GPT-5.5 (xhigh)

Comparing 2 AI models · 12 benchmarks · DeepSeek, OpenAI

Recommended Pick

OpenAI logo GPT-5.5 (xhigh) 8 metric wins

Strongest on: Throughput, Reasoning, Intelligence

Lowest Price

DeepSeek logo

R1 Distill Llama 8B

$0.00/1M input price

Best Reasoning

OpenAI logo

GPT-5.5 (xhigh)

66.0 reasoning score

Blends available reasoning benchmarks

Best for Coding

OpenAI logo

GPT-5.5 (xhigh)

59.1 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Price gap

R1 Distill Llama 8B is ∞x cheaper on input tokens than GPT-5.5 (xhigh).

Reasoning gap

GPT-5.5 (xhigh) leads R1 Distill Llama 8B by 30.6 points on reasoning.

Top-pick rationale

GPT-5.5 (xhigh) wins 8 measurable categories, including Throughput, Reasoning, Intelligence, GPQA.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

DeepSeek logo

R1 Distill Llama 8B

DeepSeek

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
OpenAI logo

GPT-5.5 (xhigh)

OpenAI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

AI Chat

Chat with 80+ models

Inference API

EU-hosted inference

Full Comparison

Metric
DeepSeek logo R1 Distill Llama 8B
DeepSeek
Top Pick
OpenAI logo GPT-5.5 (xhigh)
OpenAI
Pricing per 1M tokens
Input Cost $0.00/1M$5.00/1M
Output Cost $0.00/1M$30.00/1M
Blended (3:1) $11.25/1M
Specifications
Organization DeepSeekOpenAI
Release Date Jan 20, 2025Apr 23, 2026
Performance & Speed
Throughput 66.5 tok/s
TTFT 43813ms
Latency 43813ms
Composite Indices
Value Score 100.0
Reasoning Score 35.466.0
Intelligence 12.160.2
Coding 59.1
Math 41.3
Standard Benchmarks
GPQA 30.2%93.5%
MMLU Pro 54.3%
HLE 4.2%44.3%
LiveCodeBench 23.3%
MATH 500 85.3%
AIME 2025 41.3%
AIME (Original) 33.3%
SciCode 11.9%56.1%
LCR 0.0%74.3%
IFBench 17.6%75.9%
TAU-bench v2 93.9%
TerminalBench Hard 60.6%

Key Takeaways

R1 Distill Llama 8B offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.

GPT-5.5 (xhigh) has the strongest reasoning profile with a 66.0 reasoning score, combining the available reasoning-heavy benchmarks.

GPT-5.5 (xhigh) reaches a 59.1 coding index, making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

DeepSeek logo

R1 Distill Llama 8B

  • Cost-sensitive applications
  • High-volume processing
OpenAI logo

GPT-5.5 (xhigh)

  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development