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chat comparison

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claude-opus-4-8vsgpt-5.4-mini

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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

claude-opus-4-8

Input $2.25 USD · Output $12.19 USD / 1M tokens

gpt-5.4-mini

Input $0.04 USD · Output $0.24 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

claude-opus-4-8Better fit

1,000,000 tokens

gpt-5.4-mini

400,000 tokens

Latest LLM7 statistics

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

Recent stability

claude-opus-4-8

95.53%

gpt-5.4-mini

84.48%

Average response time

claude-opus-4-8

11,918.96 ms

gpt-5.4-mini

12,576.19 ms

P95 API latency

claude-opus-4-8

60,000 ms

gpt-5.4-mini

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

claude-opus-4-8: 99.5%gpt-5.4-mini: 69.1%
7 Aug3 Sept

Average API latency

Both models on the same scale

claude-opus-4-8: 9,278 msgpt-5.4-mini: 61,862 ms
7 Aug3 Sept

P95 API latency

Both models on the same scale

claude-opus-4-8: 60,000 msgpt-5.4-mini: 60,000 ms
7 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

$0.0225

Output estimate

$0.030475

Estimated total

$0.052975

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

$0.0006

Estimated total

$0.001

Quick take

  • claude-opus-4-8 has a larger context window.
  • claude-opus-4-8 recorded higher recent LLM7 stability during this period.

Keep exploring