LLM7.io
LLM7.io
Toggle theme

chat comparison

DeepSeek logo

deepseek-v4-provsgpt-oss:20b

OpenAI logo

Compare the things that matter before you build: current price, capabilities, and latest aggregated LLM7 statistics.

Current pricing

See the cost difference clearly

Directly comparable

deepseek-v4-pro

Input $0.37 USD · Output $0.74 USD / 1M tokens

gpt-oss:20b

Input $0.04 USD · Output $0.06 USD / 1M tokens

What's different

Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.

Context window

deepseek-v4-proBetter fit

1,000,000 tokens

gpt-oss:20b

128,000 tokens

Latest LLM7 statistics

Recent aggregated percentages and response-time metrics from LLM7, not a global model benchmark or traffic disclosure.

Recent stability

deepseek-v4-pro

94.12%

gpt-oss:20b

98.81%

Average response time

deepseek-v4-pro

9,451.99 ms

gpt-oss:20b

5,818.82 ms

P95 API latency

deepseek-v4-pro

30,000 ms

gpt-oss:20b

30,000 ms

Side-by-side trends

Shared charts make the observed differences easier to read. Metrics without enough history stay hidden.

Request success rate

Both models on the same scale

deepseek-v4-pro: 91.7%gpt-oss:20b: 98.8%
25 Jul7 Aug

Average API latency

Both models on the same scale

deepseek-v4-pro: 4,882 msgpt-oss:20b: 6,649 ms
25 Jul7 Aug

P95 API latency

Both models on the same scale

deepseek-v4-pro: 30,000 msgpt-oss:20b: 30,000 ms
25 Jul7 Aug

Estimate your workload

Try the same request volume against both public price lists.

Cost calculator

Adjust the volume to see an instant estimate at the current public price.

1M tokens
10,000 tokens
01M

Input estimate

$0.0037

Output estimate

$0.00185

Estimated total

$0.00555

Cost calculator

Adjust the volume to see an instant estimate at the current public price.

1M tokens
10,000 tokens
01M

Input estimate

$0.0004

Output estimate

$0.00015

Estimated total

$0.00055

Quick take

  • deepseek-v4-pro has a larger context window.
  • gpt-oss:20b recorded higher recent LLM7 stability during this period.

Keep exploring