Long documents
Prompts that approach the documented context limit
GPT-6.1 Sol
GPT-6.1 Sol has the larger documented context window.
Confidence: documented
Atria Dawn Preview vs GPT-6.1 Sol
Updated September 29, 2026. We do not rank this pair: at least one has no public score. Public scores include evidence status and uncertainty.
Both of these models will change. Get the price, version and retirement notices for the pair, each with its source. Follow model changes
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Decision reading
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner. 1 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.
Model A
Shanghai Artificial Intelligence Laboratory
—
Evidence status unavailable
90% interval unavailable
- Shared results
- 1
- Atria Dawn Preview only
- 12
- GPT-6.1 Sol only
- 8
- Like-for-like categories
- 0 / 8
Estimated: GPT-6.1 SolHow the comparison works
Which one for your work
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.
Show secondary and unsupported calls
Coding work
Code generation, repair, and software-engineering tasks
Not enough matched evidence
Atria Dawn Preview is not ranked on the public lane for coding, so no winner is named for coding.
Confidence: limitedAgentic work
Tool use, computer use, and multi-step task completion
Not enough matched evidence
Atria Dawn Preview and GPT-6.1 Sol are not ranked on the public lane for agentic, so no winner is named for agentic.
Confidence: limitedChat turn cost
1K fresh input + 500 output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: listed-ratesCache-heavy agent loop cost
200K cached + 20K fresh input + 10K output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: listed-ratesRepository review cost
50K fresh input + 3K output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: listed-rates
Which one for a specific job
Choose a job from the LLM Selector's task catalog to see the category row it rests on, under the same basis rules as the table below. A directional row stays directional; choosing a job never creates a winner.
The same task catalog as the LLM Selector. Each job names the evidence surface it rests on; nothing here adds a new score.
—Atria Dawn Preview67.0GPT-6.1 Sol
Not comparable · BenchAlign v5.7
The coding row is not comparable on the public lane: at least one model is not measured or not ranked there.
Coding scores combine specific tasks and setups. Match the editor, harness, and effort to your workflow.
Same basis rules as the category table below
What is actually comparable
Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.
12 Atria Dawn Preview only
1 Shared
8 GPT-6.1 Sol only
Shape of the matched evidence
Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.
Too few matched category axes support a radar. The ruled list below shows only shared benchmark results; positions use each benchmark’s normalized display scale when available.
AutomationBenchAgentic
Normalized gap 17.7Atria Dawn Preview:53.8%GPT-6.1 Sol:36.1%
Bars run 0–100 on each benchmark’s normalized display scale
Category results, on a stated basis
Each row shows the public-lane category score for both models: the BenchAlign v5.7 lane for agentic, coding, and knowledge, and the weighted public rows elsewhere, with the same rank each model page reports. A row is like-for-like only when both scores rest on Supported evidence or the same weighted set. Directional and not-comparable rows remain visible, but they never receive a winner.
Agentic
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- Not ranked
- Basis
- BenchAlign v5.7 lane · 11 vs 3 public rows
- Reading
- Not comparable
Coding
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- 67.0
- Supported · #8/143
- Basis
- BenchAlign v5.7 lane · 2 vs 1 public rows
- Reading
- Not comparable
Reasoning
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- 79.4
- Unranked · 2 rankable rows
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Multimodal
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- 83.9
- Unranked · 1 rankable row
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Knowledge
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- 71.3
- Estimated · #10/169
- Basis
- BenchAlign v5.7 lane · 0 vs 5 public rows
- Reading
- Not comparable
Multilingual
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- Not ranked
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Instruction following
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- Not ranked
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Math
Not comparable- Atria Dawn Preview
- Not ranked
- GPT-6.1 Sol
- Not ranked
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
| Category | Atria Dawn Preview | GPT-6.1 Sol | Basis | Reading |
|---|---|---|---|---|
| Agentic | Not ranked | Not ranked | Not comparableBenchAlign v5.7 lane · 11 vs 3 public rows | Not comparable |
| Coding | Not ranked | 67.0Supported · #8/143 | Not comparableBenchAlign v5.7 lane · 2 vs 1 public rows | Not comparable |
| Reasoning | Not ranked | 79.4Unranked · 2 rankable rows | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Multimodal | Not ranked | 83.9Unranked · 1 rankable row | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Knowledge | Not ranked | 71.3Estimated · #10/169 | Not comparableBenchAlign v5.7 lane · 0 vs 5 public rows | Not comparable |
| Multilingual | Not ranked | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Instruction following | Not ranked | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Math | Not ranked | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign v5.7) differ from the provisional-lane categories. Unranked scores sit on the provisional lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.
Supported evidence per lane · bars run 0–100Methodology
What each workload costs
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.
Chat turn
1K fresh input + 500 output tokens
- Atria Dawn Preview
- Self-hosted; infrastructure cost varies
- Fits in one request
- GPT-6.1 Sol
- $0.007
- Fits in one request
Atria Dawn Preview has no comparable published API token rate.
Repository review
50K fresh input + 3K output tokens
- Atria Dawn Preview
- Self-hosted; infrastructure cost varies
- Fits in one request
- GPT-6.1 Sol
- $0.13
- Fits in one request
Atria Dawn Preview has no comparable published API token rate.
Cache-heavy agent loop
200K cached + 20K fresh input + 10K output tokens
- Atria Dawn Preview
- Self-hosted; infrastructure cost varies
- Fits in one request
- Cached-input rate unavailable
- GPT-6.1 Sol
- $0.16
- Fits in one request
Atria Dawn Preview has no comparable published API token rate.
Cached input falls back to the list input rate only where a cached rate is unpublished
Specification differences
Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.
SpecificationAtria Dawn PreviewGPT-6.1 Sol
Context window
Maximum documented context; output-token limits may be lower.
Atria Dawn Preview
GPT-6.1 Sol
API model ID
Atria Dawn Preview
Atria-Dawn-Preview
Atria Dawn Preview model cardGPT-6.1 Sol
gpt-6.1-sol
OpenAI GPT-6.1 Sol model documentationCached-input rate
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
Atria Dawn Preview
No comparable hosted API rate
Atria Dawn Preview model cardGPT-6.1 Sol
$0.1 per 1M cached input tokens
OpenAI GPT-6.1 Sol model documentationDocumented inputs
Atria Dawn Preview
Not sourced
GPT-6.1 Sol
text, image
OpenAI GPT-6.1 Sol model documentationDocumented outputs
Atria Dawn Preview
Not sourced
GPT-6.1 Sol
Provider availability
Atria Dawn Preview
Not sourced
GPT-6.1 Sol
Generally Available · OpenAI Responses API, OpenAI Chat Completions API
OpenAI GPT-6.1 Sol model documentationReasoning profile
Atria Dawn Preview
Reasoning
GPT-6.1 Sol
Reasoning
Weight access
Atria Dawn Preview
Open Weight
GPT-6.1 Sol
Proprietary
License
Atria Dawn Preview
Open Weight
GPT-6.1 Sol
Proprietary
Release date
Atria Dawn Preview
2026-09-14
GPT-6.1 Sol
2026-09-29
If you already use one of these models
- Deployment change
- The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
- Quality signal
- At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner.
- Workload cost
- A complete comparable API-rate estimate is not available for both models.
- Context tradeoff
- GPT-6.1 Sol has the larger documented window (1.05M).
Run the same representative tasks against both endpoints before changing production traffic.
Questions
Which is better, Atria Dawn Preview or GPT-6.1 Sol?
At least one model is not scored in the current public ranking lane, so the page does not name an overall quality winner. The page therefore keeps the decision tied to the specific documented workload.
Which is better for coding, Atria Dawn Preview or GPT-6.1 Sol?
Atria Dawn Preview is not ranked on the public lane for coding, so no winner is named for coding.
Which is better for agentic tasks, Atria Dawn Preview or GPT-6.1 Sol?
Atria Dawn Preview and GPT-6.1 Sol are not ranked on the public lane for agentic tasks, so no winner is named for agentic tasks.
Which costs less, Atria Dawn Preview or GPT-6.1 Sol?
Both models do not have comparable published API token rates, so this page does not name a universal price winner.
Which has the larger context window, Atria Dawn Preview or GPT-6.1 Sol?
GPT-6.1 Sol has the larger documented context window: 1.05M, compared with 256K.
Benchmark evidence
The full public result ledger is available for audit without forcing a wide desktop table onto a phone.
Browse raw public benchmark evidence21 rows
Agentic
AutomationBench
Atria Dawn Preview53.8%SourceGPT-6.1 Sol36.1%SourceAtria Dawn Preview leads this result
BFCL v4
Atria Dawn Preview77.0%SourceGPT-6.1 Sol—Not directly comparable
CyberGym
Atria Dawn Preview86.5%SourceGPT-6.1 Sol—Not directly comparable
DeepSearchQA
Atria Dawn Preview96.0%SourceGPT-6.1 Sol—Not directly comparable
BrowseComp
Atria Dawn Preview92.5%SourceGPT-6.1 Sol—Not directly comparable
skillsBench
Atria Dawn Preview66.4%SourceGPT-6.1 Sol—Not directly comparable
MLE-Bench Lite
Atria Dawn Preview86.2%SourceGPT-6.1 Sol—Not directly comparable
WideResearch
Atria Dawn Preview81.9%SourceGPT-6.1 Sol—Not directly comparable
τ³-bench results
Atria Dawn Preview41.2%SourceGPT-6.1 Sol—Not directly comparable
Terminal-Bench 2.1
Atria Dawn Preview78.3%SourceGPT-6.1 Sol—Not directly comparable
JobBench
Atria Dawn Preview50.3%SourceGPT-6.1 Sol—Not directly comparable
Terminal-Bench-Science 0.1
Atria Dawn Preview—GPT-6.1 Sol57.0%SourceNot directly comparable
ExploitGym
Atria Dawn Preview—GPT-6.1 Sol35.1%SourceNot directly comparable
Coding
Knowledge
HealthBench (raw)
Atria Dawn Preview—GPT-6.1 Sol56.7%SourceNot directly comparable
HealthBench (length-adjusted)
Atria Dawn Preview—GPT-6.1 Sol58.5%SourceNot directly comparable
HealthBench Professional
Atria Dawn Preview—GPT-6.1 Sol64.2%SourceNot directly comparable
HealthBench Professional (raw)
Atria Dawn Preview—GPT-6.1 Sol67.2%SourceNot directly comparable
HealthBench Hard
Atria Dawn Preview—GPT-6.1 Sol36.2%SourceNot directly comparable
21 public results · 1 shared
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Last updated September 29, 2026