Agentic
Not comparable- Claude Opus 4.8
- 80.3
- Trinity-Large-Preview
- Not measured
- Weighted basis
- 3 vs 0 rows
- Reading
- Not comparable
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Start the free Radar BriefUpdated August 26, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.
Decision reading
Claude Opus 4.8 has the higher public score, 76.45 versus 56.59, and the 90% score intervals do not overlap.
1 results are shared. Category rows based on different benchmark sets are marked directional and do not name a winner.
Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.
Prompts that approach the documented context limit
Claude Opus 4.8
Claude Opus 4.8 has the larger documented context window.
Confidence: documented
1K fresh input + 500 output tokens
Trinity-Large-Preview
Trinity-Large-Preview has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.
Confidence: listed-rates
200K cached + 20K fresh input + 10K output tokens
Trinity-Large-Preview
Trinity-Large-Preview has the lower estimated token cost for this stated workload. Claude Opus 4.8 has no published cached-input rate, so cached tokens use its listed input rate. Trinity-Large-Preview has no published cached-input rate, so cached tokens use its listed input rate.
Confidence: rate-fallback
50K fresh input + 3K output tokens
Trinity-Large-Preview
Trinity-Large-Preview has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.
Confidence: listed-rates
Code generation, repair, and software-engineering tasks
Not enough matched evidence
No shared weighted benchmark basis supports a winner.
Confidence: limited
Tool use, computer use, and multi-step task completion
Not enough matched evidence
No shared weighted benchmark basis supports a winner.
Confidence: limited
Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.
Each row states whether both averages use the same weighted benchmark set. Directional and not-comparable rows remain visible, but they never receive a winner in this template.
| Category | Claude Opus 4.8 | Trinity-Large-Preview | Weighted basis | Reading |
|---|---|---|---|---|
| Agentic | 80.3 | Not measured | Not comparable3 vs 0 rows | Not comparable |
| Coding | 81.1 | Not measured | Not comparable2 vs 0 rows | Not comparable |
| Reasoning | 72.1 | Not measured | Not comparable1 vs 0 rows | Not comparable |
| Knowledge | 62.7 | Not measured | Not comparable2 vs 0 rows | Not comparable |
| Math | 53.9 | Not measured | Not comparable3 vs 0 rows | Not comparable |
| Multilingual | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
| Multimodal | 77.0 | Not measured | Not comparable2 vs 0 rows | Not comparable |
| Instruction following | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.
A shared-evidence shape is not available.
BenchLM does not draw a radar or infer missing axes when the matched evidence is too sparse.
Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.
1K fresh input + 500 output tokens
Trinity-Large-Preview has the lower modeled cost
Costs use the listed standard API rates.
50K fresh input + 3K output tokens
Trinity-Large-Preview has the lower modeled cost
Costs use the listed standard API rates.
200K cached + 20K fresh input + 10K output tokens
Trinity-Large-Preview has the lower modeled cost
Claude Opus 4.8 has no published cached-input rate, so cached tokens use its listed input rate. Trinity-Large-Preview has no published cached-input rate, so cached tokens use its listed input rate.
Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.
Maximum documented context; output-token limits may be lower.
Claude Opus 4.8
Trinity-Large-Preview
512K
Claude Opus 4.8
claude-opus-4-8
Anthropic model overviewTrinity-Large-Preview
Not sourced
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
Claude Opus 4.8
Not published
Trinity-Large-Preview
Not published
Claude Opus 4.8
text, image
Anthropic model overviewTrinity-Large-Preview
Not sourced
Claude Opus 4.8
Trinity-Large-Preview
Not sourced
Claude Opus 4.8
Generally Available · Claude API
Anthropic model overviewTrinity-Large-Preview
Not sourced
Claude Opus 4.8
Reasoning
Trinity-Large-Preview
Non-Reasoning
Claude Opus 4.8
Proprietary
Trinity-Large-Preview
Open Weight
Claude Opus 4.8
Proprietary
Trinity-Large-Preview
Open Weight
Claude Opus 4.8
2026-05-28
Trinity-Large-Preview
2026-01-27
Run the same representative tasks against both endpoints before changing production traffic.
The full public result ledger is available for audit without forcing a wide desktop table onto a phone.
Terminal-Bench 3.0
Not directly comparable
Terminal-Bench 2.0
Not directly comparable
BrowseComp
Not directly comparable
DeepSearchQA
Not directly comparable
OSWorld-Verified
Not directly comparable
Finance Agent v2
Not directly comparable
MCP Atlas
Not directly comparable
Toolathlon
Not directly comparable
Gert Labs
Not directly comparable
ResearchClawBench
Not directly comparable
OSWorld 2.0
Not directly comparable
SWE-bench Verified
Not directly comparable
SWE-bench Pro
Not directly comparable
SWE Multilingual
Not directly comparable
SWE Multimodal
Not directly comparable
Terminal-Bench 2.0
Not directly comparable
cursorBench31
Not directly comparable
cursorBench32
Not directly comparable
FrontierCode 1.1 Main
Not directly comparable
GPQA
Not directly comparable
GPQA-D
Claude Opus 4.8 leads this result
HLE
Not directly comparable
HLE w/o tools
Not directly comparable
MMLU
Not directly comparable
MMLU-Pro (Arcee)
Not directly comparable
USAMO 2026
Not directly comparable
FrontierMath v2 (Tiers 1-3)
Not directly comparable
FrontierMath v2 (Tier 4)
Not directly comparable
AIME25 (Arcee)
Not directly comparable
INCLUDE
Not directly comparable
OfficeQA Pro
Not directly comparable
ScreenSpot Pro
Not directly comparable
CharXiv
Not directly comparable
CharXiv w/o tools
Not directly comparable
Claude Opus 4.8 has the higher public score, 76.45 versus 56.59, and the 90% score intervals do not overlap. That is the clearest overall quality signal in the current public data.
The published evidence does not provide a shared weighted coding basis for both models, so BenchLM does not name a coding winner.
The published evidence does not provide a shared weighted agentic tasks basis for both models, so BenchLM does not name a agentic tasks winner.
For the stated presets, chat costs $0.0175 on Claude Opus 4.8 and $0.00075 on Trinity-Large-Preview; repository review costs $0.325 and $0.0155; the cache-heavy agent loop costs $1.35 and $0.065. Claude Opus 4.8 has no published cached-input rate, so cached tokens use its listed input rate. Trinity-Large-Preview has no published cached-input rate, so cached tokens use its listed input rate.
Claude Opus 4.8 has the larger documented context window: 1M, compared with 512K.
Last updated August 26, 2026
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