Model comparison
SWE-1.7 vs Z-1
Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use BenchLM's provisional ranking lane.
Evidence parity. SWE-1.7 and Z-1 share 0 comparable benchmark results. 0 of 8 categories are comparable. 4 results are unique to SWE-1.7; 0 to Z-1.
Updated July 14, 2026- Shared results
- 0
- SWE-1.7 only
- 4
- Z-1 only
- 0
- Comparable categories
- 0 / 8
Benchmark data for SWE-1.7 and Z-1 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 Z-1 yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
SWE-1.7 has the larger context window at 256K, compared with 128K for Z-1.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | SWE-1.7 | Z-1 | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | SWE-1.7Not available | Z-1Not available | A complete price comparison is not available. |
| Generation speedtokens per second | SWE-1.7Not available | Z-1Not available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | SWE-1.7Not available | Z-1Not available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | SWE-1.7256K | Z-1128K | SWE-1.7 lists the larger context window. |
Benchmark Deep Dive
Frequently Asked Questions (3)
Can I compare SWE-1.7 and Z-1 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 SWE-1.7 and Z-1 today?
Z-1: Pricing unavailable Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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