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MAI-Code-1.1-Flash

MAI-Code-1.1-Flash has no overall index value yet because there are too few independent benchmark results.

PopularityRank 648 of 875

1out of 100same as last month

Summary

MAI-Code-1.1-Flash reduces token use on coding tasks. Microsoft reports 25% fewer tokens per task and 25% faster token streaming in GitHub Copilot compared with version 1.0. Its post-training focuses in part on CLI tasks and .NET.

Microsoft put the version into production in GitHub Copilot on August 11, 2026. The release offers neither open weights nor a separate public API endpoint.

All benchmark results

Every published result with its source, test setup and comparison models.

Show all 12 published benchmark results

Measurements without matching peer values

These measurements have no matching peer values under the same test conditions. Their original values and sources remain available here.

SWE-bench Verified pass rate (Show measurement, test conditions, and source)
Source value
72.6
Score
72.6
Metric
SWE-bench Verified pass rate
Unit
%
Category
coding
Direction
Higher is better
Sample
500
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash Model Card
Status
active
Retrieved at
2026-10-04
Methodology
Vendor-reported result. GitHub Copilot production harness; VS Code repository context, tool calls, and verification; model-card page 5.
Context
Vendor-reported, harness-specific result. Reasoning effort, sample count, and evaluation date are unspecified; not a shared comparison cohort.
Source MAI-Code-1.1-Flash Model Card
Terminal-Bench 2.1 pass rate (Show measurement, test conditions, and source)
Source value
62.9
Score
62.9
Metric
Terminal-Bench 2.1 pass rate
Unit
%
Category
coding
Direction
Higher is better
Sample
89
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash Model Card
Status
active
Retrieved at
2026-10-04
Methodology
Vendor-reported result. GitHub Copilot production harness; VS Code repository context, tool calls, and verification; model-card page 5.
Context
Vendor-reported, harness-specific result. Reasoning effort, sample count, and evaluation date are unspecified; not a shared comparison cohort.
Source MAI-Code-1.1-Flash Model Card
Text2WebApp pass rate (Show measurement, test conditions, and source)
Source value
74.1
Score
74.1
Metric
Text2WebApp pass rate
Unit
%
Category
coding
Direction
Higher is better
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash Model Card
Status
active
Retrieved at
2026-10-04
Methodology
Vendor-reported result. Internal visual-coding evaluation in the GitHub Copilot production harness; text specification to web application; model-card page 5.
Context
Vendor-reported internal benchmark. Public tasks, grading protocol, sample count, reasoning effort, and run date are unspecified.
Source MAI-Code-1.1-Flash Model Card
ScreenShot2WebApp pass rate (Show measurement, test conditions, and source)
Source value
42.1
Score
42.1
Metric
ScreenShot2WebApp pass rate
Unit
%
Category
coding
Direction
Higher is better
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash Model Card
Status
active
Retrieved at
2026-10-04
Methodology
Vendor-reported result. Internal visual-coding evaluation in the GitHub Copilot production harness; screenshot to web application; model-card page 5.
Context
Vendor-reported internal benchmark. Public tasks, grading protocol, sample count, reasoning effort, and run date are unspecified.
Source MAI-Code-1.1-Flash Model Card
Vision2Web Level 3 pass rate (Show measurement, test conditions, and source)
Source value
11.5
Score
11.5
Metric
Vision2Web Level 3 pass rate
Unit
%
Category
coding
Direction
Higher is better
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash Model Card
Status
active
Retrieved at
2026-10-04
Methodology
Vendor-reported result. Source-specific Vision2Web Level 3 evaluation in the GitHub Copilot production harness; model-card page 5.
Context
Vendor-reported visual-coding benchmark. This card does not provide public tasks, grading protocol, sample count, reasoning effort, or run date, nor explicitly label Vision2Web internal.
Source MAI-Code-1.1-Flash Model Card
Terminal-Bench 2.1 (GitHub Copilot CLI), reported improvement (Show measurement, test conditions, and source)
Source value
22
Score
22
Metric
Source-stated improvement magnitude; relative percent versus percentage-point basis unspecified
Unit
%
Benchmark version
Terminal-Bench 2.1; GitHub Copilot CLI; Microsoft AI article dated 2026-10-07
Direction
Higher is better
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash: Better, faster, at a quarter of the cost (Microsoft AI, 2026-10-07)
Status
active
Retrieved at
2026-10-17
Methodology
Vendor-reported result. Exact reported model MAI-Code-1.1-Flash; source says the 22% improvement was measured on Terminal-Bench 2.1 in GitHub Copilot CLI. The article says it is relative to the model launched in June 2026, but does not identify that comparator by exact model ID. It does not publish an absolute pass rate, benchmark run count, task denominator, API route, immutable serving revision, or reasoning-effort setting.
Context
The source says ‘22% improvement’ but does not define whether that is a relative percent change or a percentage-point change. It does not name the June comparator or publish the underlying absolute scores, sample count, or confidence interval. This is retained as a source-stated improvement, not converted into an absolute benchmark score.
Source MAI-Code-1.1-Flash: Better, faster, at a quarter of the cost (Microsoft AI, 2026-10-07)
SWE-Bench Verified (Show measurement, test conditions, and source)
Source value
70.8
Score
70.8
Metric
Pass rate
Unit
%
Direction
Higher is better
Sample
500
Source type
vendor-reported
Evaluator
Bringing local models and sandboxed tools to Windows and GitHub Copilot
Status
active
Retrieved at
2026-10-20
Methodology
Vendor-reported result. MAI Code 1.1 Flash Quantized on Device, as labeled in Microsoft's table. The article reports 53 GB and 80% smaller than the BF16 cloud variant for the on-device version, but the table does not state exact quantization precision; no immutable checkpoint digest or dataset split revision is given.
Context
This is Microsoft's on-device quantized model column. The article reports 53 GB and 80% smaller than the BF16 cloud variant, but gives no exact quantization precision, immutable checkpoint digest, dataset split revision, or row-specific run date.
Source Bringing local models and sandboxed tools to Windows and GitHub Copilot
Terminal-Bench 2.1 (Show measurement, test conditions, and source)
Source value
66.29
Score
66.29
Metric
Pass rate
Unit
%
Direction
Higher is better
Sample
89
Source type
vendor-reported
Evaluator
Bringing local models and sandboxed tools to Windows and GitHub Copilot
Status
active
Retrieved at
2026-10-20
Methodology
Vendor-reported result. MAI Code 1.1 Flash Quantized on Device, as labeled in Microsoft's table. The article reports 53 GB and 80% smaller than the BF16 cloud variant for the on-device version, but the table does not state exact quantization precision; no immutable checkpoint digest or dataset split revision is given.
Context
This is Microsoft's on-device quantized model column. The article reports 53 GB and 80% smaller than the BF16 cloud variant, but gives no exact quantization precision, immutable checkpoint digest, dataset split revision, or row-specific run date.
Source Bringing local models and sandboxed tools to Windows and GitHub Copilot
Prompt-processing throughput (Show measurement, test conditions, and source)
Source value
923.5
Score
923.5
Metric
Prompt-processing throughput at 64k context
Unit
tokens/s
Direction
Higher is better
Source type
vendor-reported
Evaluator
Bringing local models and sandboxed tools to Windows and GitHub Copilot
Status
active
Retrieved at
2026-10-20
Methodology
Vendor-reported result. Microsoft's first-shipping local MAI Code 1.1 Flash version on Surface Laptop Ultra; prompt-processing throughput at 64k context. The L44 sentence does not state exact quantization precision, runtime version, batch size, or timed input length. The footnote for the separately captioned decode-throughput chart specifies a test on October 5, 2026 with mixed-precision quantization at approximately 3.3 bits per weight, DFlash2 sliding-window speculative decoding, and a Windows ARM64 llama.cpp CUDA runtime; those results are for a synthetic code-generation workload. The source does not bind that decode setup to these prompt-processing values.
Context
Device-specific vendor result. Microsoft publishes the decode-throughput chart and its setup separately; the footnote labels those as decode results and does not bind that setup to the 64k prompt-processing value. No checkpoint digest is given, so this is not comparable to provider endpoint throughput.
Source Bringing local models and sandboxed tools to Windows and GitHub Copilot
Prompt-processing throughput (Show measurement, test conditions, and source)
Source value
769.8
Score
769.8
Metric
Prompt-processing throughput at 128k context
Unit
tokens/s
Direction
Higher is better
Source type
vendor-reported
Evaluator
Bringing local models and sandboxed tools to Windows and GitHub Copilot
Status
active
Retrieved at
2026-10-20
Methodology
Vendor-reported result. Microsoft's first-shipping local MAI Code 1.1 Flash version on Surface Laptop Ultra; prompt-processing throughput at 128k context. The L44 sentence does not state exact quantization precision, runtime version, batch size, or timed input length. The footnote for the separately captioned decode-throughput chart specifies a test on October 5, 2026 with mixed-precision quantization at approximately 3.3 bits per weight, DFlash2 sliding-window speculative decoding, and a Windows ARM64 llama.cpp CUDA runtime; those results are for a synthetic code-generation workload. The source does not bind that decode setup to these prompt-processing values.
Context
Device-specific vendor result. Microsoft publishes the decode-throughput chart and its setup separately; the footnote labels those as decode results and does not bind that setup to the 128k prompt-processing value. No checkpoint digest is given, so this is not comparable to provider endpoint throughput.
Source Bringing local models and sandboxed tools to Windows and GitHub Copilot
SWE-Bench Verified, average tokens per completed task (Show measurement, test conditions, and source)
Source value
8600
Score
8600
Metric
Average tokens used per completed task (solution length)
Unit
mean-count
Direction
Lower is better
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash Model Card
Status
active
Retrieved at
2026-10-23
Methodology
Vendor-reported result. Microsoft reports MAI-Code-1.1-Flash in its model-card table. SWE-Bench Verified was evaluated in the same VS Code-based harness used for production GitHub Copilot workflows, end to end with repository context, tool calls, and verification. The table reports average token use per completed task, with the same harness and settings for compared models.
Context
The card defines this as solution length, the average number of tokens used per completed task, and says shorter responses are preferable only when pass rates are comparable. It does not specify which token categories its accounting includes, so this must not be read as a count of model output/completion tokens. The source-rounded 8.6K is normalized here to 8,600, not represented as an unrounded count. The task denominator, confidence interval, and row-specific run date are not reported.
Source MAI-Code-1.1-Flash Model Card
Terminal Bench 2.1, average tokens per completed task (Show measurement, test conditions, and source)
Source value
17000
Score
17000
Metric
Average tokens used per completed task (solution length)
Unit
mean-count
Direction
Lower is better
Source type
vendor-reported
Evaluator
MAI-Code-1.1-Flash Model Card
Status
active
Retrieved at
2026-10-23
Methodology
Vendor-reported result. Microsoft reports MAI-Code-1.1-Flash in its model-card table. Terminal Bench 2.1 was evaluated in the same VS Code-based harness used for production GitHub Copilot workflows, end to end with repository context, tool calls, and verification. The table reports average token use per completed task, with the same harness and settings for compared models.
Context
The card defines this as solution length, the average number of tokens used per completed task, and says shorter responses are preferable only when pass rates are comparable. It does not specify which token categories its accounting includes, so this must not be read as a count of model output/completion tokens. The source-rounded 17.0K is normalized here to 17,000, not represented as an unrounded count. The task denominator, confidence interval, and row-specific run date are not reported.
Source MAI-Code-1.1-Flash Model Card

Popularity compared

How often the model is searched for, used and mentioned, compared with every model of its category.

Popularity index

The 100 most popular models of this category, 0 to 100, higher is more popular

20 of 101 models

As of November 2026 · Source: gradually.ai popularity index

Over time

Weekly values from October 18, 2026 to November 5, 2026

MAI-Code-1.1-FlashQwen3.8-Omni-FlashSWE-2Step 5 PreviewMAI-Thinking-1

All specifications

Watermarking and provenance

AI watermarking refers to invisible signals embedded in the output. Visible marks and provenance metadata are listed separately. Unknown means there is insufficient evidence for that particular field.

AI watermarking
Unknown
no source
Watermarking technique
Not known
no source

Licence and access

Release
August 11, 2026
Source: Release
Availability
In production in GitHub Copilot and VS Code
Source: Availability

Further details

Efficiency
25% greater token efficiency than the predecessor
Source: Efficiency

Prices

No Microsoft AI subscription includes this model. Through other providers from ≈ €10.60 a month (GitHub Copilot Pro, with limited credits). 5 plans in Germany.

Filter plans
PlanMonthly priceNote
GitHub Copilot Pro≈ €10.60with limited credit
GitHub Copilot Business≈ €20.14with limited credit, for teams, per seat
GitHub Copilot Enterprise≈ €41.35with limited credit, for enterprises, per seat
GitHub Copilot Pro+≈ €41.35with limited credit
GitHub Copilot Max≈ €106.02with limited credit

All plans in the AI subscription comparison

Frequently asked questions about MAI-Code-1.1-Flash

Can I run MAI-Code-1.1-Flash locally?

No. Microsoft AI does not publish the weights.

Stated by Microsoft AI

Open weights
no
License
n/a
Parameters
n/a
active per token
n/a

Where can I use MAI-Code-1.1-Flash?

Not in a Microsoft AI subscription. Including other providers that makes 5 plans in Germany.

Subscription comparison, prices in Germany incl. VAT

At Microsoft AI

No Microsoft AI subscription includes this model.

Through other providers

5 plans from 1 provider, from ≈ €10.60 a month (GitHub Copilot Pro), with limited credits.

Sources and data date

Show all 9 sources

Benchmark sources at a glance

Which independent evaluators tested this model. This is coverage, not a quality ranking.

No active result from the reviewed external evaluators can currently be attributed to this model. Other source evidence remains available below.

Without vendor claims and historical or disputed results; those stay labelled in the single values.

TypeEvidence and data date
Research statusResearch date October 4, 2026. 4 source URLs checked. This documents the inspected sources, not an exhaustive inventory of every publication.
Not published

vision-benchmark-protocol

Note

The card reports exact pass rates for the three visual-coding tests without public tasks, grading protocol, or sample count. Only Text2WebApp and ScreenShot2WebApp are explicitly labelled internal; that label is not inferred for Vision2Web.

Not published

improvement-basis-and-comparator

Original wording

The article does not define whether 22% denotes relative change or percentage points and does not identify the June comparator by exact model ID.

Not published

absolute-score-sample-count-and-reasoning-setup

Original wording

No absolute Terminal-Bench 2.1 pass rate, task denominator, run count, serving revision, API route, or reasoning effort is reported.

Not published

confidence-intervals

Original wording

The article reports no confidence interval for the improvement.

Additional sourceMicrosoft AI MAI-Code-1.1-Flash announcement (retrieved October 3, 2026; October 4, 2026; October 17, 2026) · Microsoft AI MAI-Code-1.1-Flash announcement · Editorial description reviewed October 4, 2026
Additional sourceMAI-Code-1.1-Flash Model Card (retrieved October 4, 2026; October 23, 2026)
Additional sourceBringing local models and sandboxed tools to Windows and GitHub Copilot (retrieved October 20, 2026)
Additional sourceOpenRouter: Popularity index (derived), CC BY 4.0
Additional sourceVercel AI Gateway: Popularity index (derived), CC BY 4.0
Additional sourceOllama: cumulative downloads for the popularity index
Additional sourceReplicate: cumulative runs for the popularity index
Additional sourceGoogle Trending Now: limited feed selection for Germany and the US
Additional sourceCreative Commons Attribution 4.0