Model comparison
GPT-5.4 Pro vs Moonshot v1
Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: GPT-5.4 Pro #44 (Estimated); Moonshot v1 #148 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. GPT-5.4 Pro and Moonshot v1 share 0 comparable benchmark results. 0 of 8 categories are comparable. 12 results are unique to GPT-5.4 Pro; 0 to Moonshot v1.
Updated July 23, 2026- Shared results
- 0
- GPT-5.4 Pro only
- 12
- Moonshot v1 only
- 0
- Comparable categories
- 0 / 8
Benchmark data for GPT-5.4 Pro and Moonshot v1 is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM does not have sourced benchmark coverage for Moonshot v1 yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
GPT-5.4 Pro has the larger context window at 1.05M, compared with 128K for Moonshot v1.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | GPT-5.4 Pro | Moonshot v1 | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | GPT-5.4 Pro$30 input / $180 output | Moonshot v1Not available | A complete price comparison is not available. |
| Generation speedtokens per second | GPT-5.4 Pro74 tok/s | Moonshot v1Not available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | GPT-5.4 Pro151.79 s | Moonshot v1Not available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | GPT-5.4 Pro1.05M | Moonshot v1128K | GPT-5.4 Pro lists the larger context window. |
Benchmark Deep Dive
Frequently Asked Questions (3)
Can I compare GPT-5.4 Pro and Moonshot v1 on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for GPT-5.4 Pro and Moonshot v1 today?
GPT-5.4 Pro: $30.00 input / $180.00 output per 1M tokens Moonshot v1: Pricing unavailable Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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