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Model comparison

Celeris-1 vs Claude Opus 4.7 (Adaptive)

Data verified

Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

No sourced benchmark result is currently shared by both models. This page therefore compares only the available metadata, pricing, and runtime rows; it does not name a quality winner.
Celeris
N/A
No comparison
66.27/100
1 category wins0 category wins

Public leaderboard positions: Celeris-1 unranked (Not scored); Claude Opus 4.7 (Adaptive) #27 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Celeris-1 and Claude Opus 4.7 (Adaptive) share 0 comparable benchmark results. 1 of 8 categories are comparable. 1 result is unique to Celeris-1; 39 to Claude Opus 4.7 (Adaptive).

Updated July 24, 2026
Shared results
0
Celeris-1 only
1
Claude Opus 4.7 (Adaptive) only
39
Comparable categories
1 / 8

Treat this as a split decision. Celeris-1 makes more sense if knowledge is the priority or you want the cheaper token bill; Claude Opus 4.7 (Adaptive) is the better fit if you need the larger 1M context window or you want the stronger reasoning-first profile.

Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

Celeris-1 and Claude Opus 4.7 (Adaptive) finish on the same BenchAlign overall score, so this is less about a single winner and more about where the edge shows up. The BenchAlign headline says tie; the benchmark table is where the real choice happens.

Claude Opus 4.7 (Adaptive) is also the more expensive model on tokens at $5.00 input / $25.00 output per 1M tokens, versus $2.00 input / $6.00 output per 1M tokens for Celeris-1. That is roughly 4.2x on output cost alone. Claude Opus 4.7 (Adaptive) is the reasoning model in the pair, while Celeris-1 is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Claude Opus 4.7 (Adaptive) gives you the larger context window at 1M, compared with 8K for Celeris-1.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricCeleris-1Claude Opus 4.7 (Adaptive)Comparison
Input / output priceUSD per 1M tokensCeleris-1$2 input / $6 outputClaude Opus 4.7 (Adaptive)$5 input / $25 outputCeleris-1 has the lower combined listed price.
Generation speedtokens per secondCeleris-1Not availableClaude Opus 4.7 (Adaptive)Not availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenCeleris-1Not availableClaude Opus 4.7 (Adaptive)Not availableA complete latency comparison is not available.
Context windowmaximum listed tokensCeleris-18KClaude Opus 4.7 (Adaptive)1MClaude Opus 4.7 (Adaptive) lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkCeleris-1Claude Opus 4.7 (Adaptive)Result
Terminal-Bench 2.0Source 69.4%Not comparable
BrowseCompSource 79.3%Not comparable
MCP AtlasSource 77.3%Not comparable
OSWorld-VerifiedSource 78%Not comparable
CyberGymSource 73.1%Not comparable
AA Agentic IndexSource 44.4%Not comparable
τ²-bench resultsSource 88.6%Not comparable
GDPval-AASource 49.8%Not comparable
GDPval-AASource 1495Not comparable
OSWorld 2.0Source 18.2%Not comparable
JobBenchSource 45.9%Not comparable
AA ITBenchSource 46.7%Not comparable
Coding
BenchmarkCeleris-1Claude Opus 4.7 (Adaptive)Result
SWE-bench VerifiedSource 87.6%Not comparable
SWE-bench ProSource 64.3%Not comparable
Terminal-Bench 2.0Source 69.4%Not comparable
AA Coding IndexSource 73.6%Not comparable
AA-SciCodeSource 54.5%Not comparable
Reasoning
BenchmarkCeleris-1Claude Opus 4.7 (Adaptive)Result
MRCR v2 128K-256KSource 59.2%Not comparable
ARC-AGI-2Source 75.8%Not comparable
ARC-AGI-3Source 0.2%Not comparable
AA-LCRSource 70.3%Not comparable
CritPtSource 12.0%Not comparable
KnowledgeCeleris-1 wins
BenchmarkCeleris-1Claude Opus 4.7 (Adaptive)Result
MMLU-ProSource 75.9%Not comparable
GPQASource 94.2%Not comparable
GPQA-DSource 94.2%Not comparable
HLESource 54.7%Not comparable
HLE w/o toolsSource 46.9%Not comparable
Artificial Analysis Intelligence IndexSource 53.5%Not comparable
AA-GPQA DiamondSource 91.4%Not comparable
AA-HLESource 39.6%Not comparable
AA-Omniscience IndexSource 26.2%Not comparable
AA-Omniscience AccuracySource 45.8%Not comparable
AA-Omniscience Hallucination RateSource 36.2%Not comparable
Math
BenchmarkCeleris-1Claude Opus 4.7 (Adaptive)Result
FrontierMath (legacy)Source 43.8%Not comparable
Multimodal
BenchmarkCeleris-1Claude Opus 4.7 (Adaptive)Result
OfficeQA ProSource 43.6%Not comparable
CharXivSource 91%Not comparable
CharXiv w/o toolsSource 82.1%Not comparable
AA-MMMU-ProSource 78.8%Not comparable
Design Arena WebsiteSource 1325Not comparable
Inst. Following
BenchmarkCeleris-1Claude Opus 4.7 (Adaptive)Result
AA-IFBenchSource 58.6%Not comparable
Frequently Asked Questions (2)

Which is better, Celeris-1 or Claude Opus 4.7 (Adaptive)?

Celeris-1 and Claude Opus 4.7 (Adaptive) are tied on the BenchAlign overall score, so the right pick depends on which category matters most for your use case.

Which is better for knowledge tasks, Celeris-1 or Claude Opus 4.7 (Adaptive)?

Celeris-1 has the edge for knowledge tasks in this comparison, averaging 75.9 versus 60. Claude Opus 4.7 (Adaptive) stays close enough that the answer can still flip depending on your workload.

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Last updated: July 24, 2026

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