Model comparison
Cosmos3-Edge vs Grok 4.5
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: Cosmos3-Edge unranked (Not scored); Grok 4.5 #7 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Cosmos3-Edge and Grok 4.5 share 0 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Cosmos3-Edge; 28 to Grok 4.5.
Updated July 21, 2026- Shared results
- 0
- Cosmos3-Edge only
- 0
- Grok 4.5 only
- 28
- Comparable categories
- 0 / 8
Benchmark data for Cosmos3-Edge and Grok 4.5 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 Cosmos3-Edge yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Grok 4.5 is priced at $2.00 input / $6.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Cosmos3-Edge. Grok 4.5 has the larger context window at 500K, compared with 256K for Cosmos3-Edge.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Cosmos3-Edge | Grok 4.5 | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Cosmos3-Edge$0 input / $0 output | Grok 4.5$2 input / $6 output | Cosmos3-Edge has the lower combined listed price. |
| Generation speedtokens per second | Cosmos3-EdgeNot available | Grok 4.5Not available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Cosmos3-EdgeNot available | Grok 4.5Not available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Cosmos3-Edge256K | Grok 4.5500K | Grok 4.5 lists the larger context window. |
Benchmark Deep Dive
Agentic11 benchmarks
| Benchmark | Cosmos3-Edge | Grok 4.5 | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | — | 83.3% | Not comparable |
| deepSweSource | — | 53% | Not comparable |
| AA Agentic IndexSource | — | 45.7% | Not comparable |
| GDPval-AASource | — | 51.7% | Not comparable |
| GDPval-AASource | — | 1535 | Not comparable |
| AA BriefcaseSource | — | 1323 | Not comparable |
| AA AutomationBenchSource | — | 51.4% | Not comparable |
| AA EnterpriseOps-GymSource | — | 40.8% | Not comparable |
| AA Harvey LABSource | — | 92.4% | Not comparable |
| AA Tau3 BankingSource | — | 32.6% | Not comparable |
| aaTerminalBench21Source | — | 81.6% | Not comparable |
Coding7 benchmarks
| Benchmark | Cosmos3-Edge | Grok 4.5 | Result |
|---|---|---|---|
| SWE-bench ProSource | — | 64.7% | Not comparable |
| SWE MultilingualSource | — | 78% | Not comparable |
| Terminal-Bench 2.0Source | — | 83.3% | Not comparable |
| cursorBench32Source | — | 66.7% | Not comparable |
| VulcanBench v3Source | — | 91.3% | Not comparable |
| AA Coding IndexSource | — | 72.5% | Not comparable |
| AA-SciCodeSource | — | 54.1% | Not comparable |
Reasoning2 benchmarks
Knowledge6 benchmarks
| Benchmark | Cosmos3-Edge | Grok 4.5 | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | — | 53.8% | Not comparable |
| AA-GPQA DiamondSource | — | 93.1% | Not comparable |
| AA-HLESource | — | 40.3% | Not comparable |
| AA-Omniscience IndexSource | — | 26.4% | Not comparable |
| AA-Omniscience AccuracySource | — | 52.1% | Not comparable |
| AA-Omniscience Hallucination RateSource | — | 53.5% | Not comparable |
Frequently Asked Questions (3)
Can I compare Cosmos3-Edge and Grok 4.5 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 Cosmos3-Edge and Grok 4.5 today?
Cosmos3-Edge: $0.00 input / $0.00 output per 1M tokens Grok 4.5: $2.00 input / $6.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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