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chat comparison

DeepSeek logo

deepseek-v4-flashvsgpt-oss

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-flash

Input $0.11 USD · Output $0.25 USD / 1M tokens

gpt-oss

Input $0.05 USD · Output $0.18 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-flashBetter fit

1,048,576 tokens

gpt-oss

131,072 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-flash

90.93%

gpt-oss

96.52%

Average response time

deepseek-v4-flash

7,794.94 ms

gpt-oss

10,787.06 ms

P95 API latency

deepseek-v4-flash

30,000 ms

gpt-oss

60,000 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-flash: 100%gpt-oss: 98.6%
4 Aug3 Sept

Average API latency

Both models on the same scale

deepseek-v4-flash: 384 msgpt-oss: 8,669 ms
4 Aug3 Sept

P95 API latency

Both models on the same scale

deepseek-v4-flash: 2,000 msgpt-oss: 30,000 ms
4 Aug3 Sept

Estimate your workload

Fixed-price models can be estimated directly; dynamic models use recent references and are billed from actual provider usage.

Cost calculator

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

1M tokens
10,000 tokens
01M

Input estimate

$0.0011

Output estimate

$0.000625

Estimated total

$0.001725

Cost calculator

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

1M tokens
10,000 tokens
01M

Input estimate

$0.0005

Output estimate

$0.00045

Estimated total

$0.00095

Quick take

  • deepseek-v4-flash has a larger context window.
  • gpt-oss recorded higher recent LLM7 stability during this period.
  • deepseek-v4-flash recorded a lower observed p95 API latency on LLM7 during this period.

Keep exploring