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Model A
Grok 4.20

xAI

67.01/100

Supported · Public rank #34

90% interval 58.475.7

Grok 4.20 vs Ling 3.0 Flash

Updated September 4, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

InclusionAI logo
Model B
Ling 3.0 Flash

InclusionAI

52.2/100

Estimated · Public rank #124

90% interval 40.763.7

Decision reading

Grok 4.20 has the higher public score estimate, 67.01 versus 52.2, but the 90% score intervals overlap. Treat that as a lead, not a settled winner.

7 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.

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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.

  • Agentic work

    Tool use, computer use, and multi-step task completion

    Ling 3.0 Flash

    Ling 3.0 Flash leads on the public agentic lane, 40 to 26.5, with Supported evidence for both models, although the 90% intervals overlap.

    Confidence: limited

  • Long documents

    Prompts that approach the documented context limit

    Grok 4.20

    Grok 4.20 has the larger documented context window.

    Confidence: documented

Show secondary and unsupported calls
  • Coding work

    Code generation, repair, and software-engineering tasks

    Not enough matched evidence

    Ling 3.0 Flash is scored on Estimated evidence for coding, so the reading is directional rather than like-for-like.

    Confidence: limited

  • Chat 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-rates

  • Cache-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: rate-fallback

  • Repository 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

What is actually comparable

Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.

Shared results
7
Grok 4.20 only
16
Ling 3.0 Flash only
15
Like-for-like categories
2 / 8

1 category rests on Estimated evidence or different evidence sets. Those rows remain visible for coverage context but do not name a winner.

Category results, on a stated basis

Each row shows the public-lane category score for both models: the BenchAlign 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

Like-for-like
Grok 4.20
26.5
Supported · #144/151
Ling 3.0 Flash
40.0
Supported · #121/151
Basis
BenchAlign lane · 4 vs 7 public rows
Reading
Ling 3.0 Flash leads · intervals overlap

Knowledge

Like-for-like
Grok 4.20
48.7
Supported · #97/181
Ling 3.0 Flash
45.9
Supported · #112/181
Basis
BenchAlign lane · 6 vs 5 public rows
Reading
Grok 4.20 leads · intervals overlap

Coding

Directional only
Grok 4.20
28.2
Supported · #171/183
Ling 3.0 Flash
42.8
Estimated · #126/183
Basis
BenchAlign lane · 6 vs 6 public rows
Reading
Directional only

Reasoning

Not comparable
Grok 4.20
34.2
Unranked · 2 rankable rows
Ling 3.0 Flash
69.2
Unranked · 2 rankable rows
Basis
Provisional lane · 2 vs 0 weighted rows
Reading
Not comparable

Math

Not comparable
Grok 4.20
Not ranked
Ling 3.0 Flash
73.7
Unranked · 3 rankable rows
Basis
Provisional lane · 0 vs 2 weighted rows
Reading
Not comparable

Multilingual

Not comparable
Grok 4.20
Not ranked
Ling 3.0 Flash
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Multimodal

Not comparable
Grok 4.20
34.6
#43/48
Ling 3.0 Flash
Not ranked
Basis
Provisional lane · 2 vs 0 weighted rows
Reading
Not comparable

Instruction following

Not comparable
Grok 4.20
Not ranked
Ling 3.0 Flash
75.6
#58/120
Basis
Provisional lane · 0 vs 1 weighted rows
Reading
Not comparable

Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign) differ from the provisional-lane categories. Unranked scores sit on the lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.

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.

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

Grok 4.20
$0.005
Fits in one request
Ling 3.0 Flash
API rate not published
Fits in one request

Ling 3.0 Flash has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

Grok 4.20
$0.118
Fits in one request
Ling 3.0 Flash
API rate not published
Fits in one request

Ling 3.0 Flash has no comparable published API token rate.

Cache-heavy agent loop

200K cached + 20K fresh input + 10K output tokens

Grok 4.20
$0.5
Fits in one request
Cached input priced at the published list-input rate
Ling 3.0 Flash
API rate not published
Fits in one request
Cached-input rate unavailable

Grok 4.20 has no published cached-input rate, so cached tokens use its listed input rate. Ling 3.0 Flash has no comparable published API token rate.

Specification differences

Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.

API model ID

Grok 4.20

Not sourced

Ling 3.0 Flash

Not sourced

Cached-input rate

A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.

Grok 4.20

Not published

Ling 3.0 Flash

No comparable hosted API rate

InclusionAI Ling 3.0 Flash model card

Documented inputs

Grok 4.20

Not sourced

Ling 3.0 Flash

Not sourced

Documented outputs

Grok 4.20

Not sourced

Ling 3.0 Flash

Not sourced

Provider availability

Grok 4.20

Not sourced

Ling 3.0 Flash

Not sourced

Reasoning profile

Grok 4.20

Reasoning

Ling 3.0 Flash

Reasoning

Weight access

Grok 4.20

Proprietary

Ling 3.0 Flash

Open Weight

License

Grok 4.20

Proprietary

Ling 3.0 Flash

Open Weight

Release date

Grok 4.20

2026-03-10

Ling 3.0 Flash

2026-07-23

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
Grok 4.20 has the higher public score estimate, 67.01 versus 52.2, but the 90% score intervals overlap.
Workload cost
A complete comparable API-rate estimate is not available for both models.
Context tradeoff
Grok 4.20 has the larger documented window (2M).

Run the same representative tasks against both endpoints before changing production traffic.

Benchmark evidence

The full public result ledger is available for audit without forcing a wide desktop table onto a phone.

Browse raw public benchmark evidence38 rows

Agentic

  • Terminal-Bench 2.0

    Grok 4.2047.1%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • DeepSearchQA

    Grok 4.2062.8%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • Gert Labs

    Grok 4.2038.36%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • Terminal-Bench 2.1 (Vals)

    Grok 4.2044.2%
    Source
    Ling 3.0 Flash50.2%
    Source

    Ling 3.0 Flash leads this result

  • MCP Atlas

    Grok 4.20
    Ling 3.0 Flash65.5%
    Source

    Not directly comparable

  • skillsBench

    Grok 4.20
    Ling 3.0 Flash44.8%
    Source

    Not directly comparable

  • BFCL v4

    Grok 4.20
    Ling 3.0 Flash73.0%
    Source

    Not directly comparable

  • WideResearch

    Grok 4.20
    Ling 3.0 Flash73.6%
    Source

    Not directly comparable

  • BrowseComp

    Grok 4.20
    Ling 3.0 Flash72.2%
    Source

    Not directly comparable

  • DRACO

    Grok 4.20
    Ling 3.0 Flash70.4%
    Source

    Not directly comparable

Coding

  • LiveCodeBench Pro

    Grok 4.2074.2%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • SWE-bench Verified

    Grok 4.2076.7%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • SWE-bench Pro

    Grok 4.2051.8%
    Source
    Ling 3.0 Flash56.6%
    Source

    Ling 3.0 Flash leads this result

  • Vibe Code Bench

    Grok 4.204.06%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • LiveCodeBench (Vals)

    Grok 4.2084.3%
    Source
    Ling 3.0 Flash84.0%
    Source

    Grok 4.20 leads this result

  • SWE-bench (Vals)

    Grok 4.2072.2%
    Source
    Ling 3.0 Flash65.2%
    Source

    Grok 4.20 leads this result

  • SWE Multilingual

    Grok 4.20
    Ling 3.0 Flash72.4%
    Source

    Not directly comparable

  • LiveCodeBench v5

    Grok 4.20
    Ling 3.0 Flash82.8%
    Source

    Not directly comparable

  • SciCode

    Grok 4.20
    Ling 3.0 Flash41.2%
    Source

    Not directly comparable

Reasoning

  • ARC-AGI-2

    Grok 4.2053.3%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • ARC-AGI-3

    Grok 4.200.1%
    Source
    Ling 3.0 Flash

    Not directly comparable

Knowledge

  • GPQA-D

    Grok 4.2088.5%
    Source
    Ling 3.0 Flash85.0%
    Source

    Grok 4.20 leads this result

  • HLE w/o tools

    Grok 4.2031.6%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • HealthBench Hard

    Grok 4.2020.3%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • MedXpertQA (Text)

    Grok 4.2050.2%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • GPQA Diamond (Vals)

    Grok 4.2088.6%
    Source
    Ling 3.0 Flash84.8%
    Source

    Grok 4.20 leads this result

  • MMLU-Pro (Vals)

    Grok 4.2086.3%
    Source
    Ling 3.0 Flash82.0%
    Source

    Grok 4.20 leads this result

  • GPQA

    Grok 4.20
    Ling 3.0 Flash85.0%
    Source

    Not directly comparable

  • HLE

    Grok 4.20
    Ling 3.0 Flash22.7%
    Source

    Not directly comparable

Math

  • AIME26

    Grok 4.20
    Ling 3.0 Flash93.2%
    Source

    Not directly comparable

  • HMMT Feb 2026

    Grok 4.20
    Ling 3.0 Flash87.0%
    Source

    Not directly comparable

  • IMOAnswerBench

    Grok 4.20
    Ling 3.0 Flash83.7%
    Source

    Not directly comparable

Multimodal

  • MMMU-Pro

    Grok 4.2075.2%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • CharXiv

    Grok 4.2060.9%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • ERQA

    Grok 4.2054.1%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • SimpleVQA

    Grok 4.2057.4%
    Source
    Ling 3.0 Flash

    Not directly comparable

  • MedXpertQA (MM)

    Grok 4.2065.8%
    Source
    Ling 3.0 Flash

    Not directly comparable

Instruction following

  • IFBench

    Grok 4.20
    Ling 3.0 Flash74.5%
    Source

    Not directly comparable

Frequently asked questions

Which is better, Grok 4.20 or Ling 3.0 Flash?

Grok 4.20 has the higher public score estimate, 67.01 versus 52.2, but the 90% score intervals overlap. The higher estimate is not a decisive winner because the uncertainty ranges overlap.

Which is better for coding, Grok 4.20 or Ling 3.0 Flash?

Ling 3.0 Flash scores higher for coding on the public lane, 42.8 to 28.2. Ling 3.0 Flash is scored on Estimated evidence for coding, so the reading is directional rather than like-for-like. BenchLM does not name a winner for coding from a directional reading; read the shared benchmark rows directly and test the models on the same task set.

Which is better for agentic tasks, Grok 4.20 or Ling 3.0 Flash?

Ling 3.0 Flash leads the public agentic tasks lane, 40 to 26.5, with Supported evidence for both models, although the 90% intervals overlap.

Which costs less, Grok 4.20 or Ling 3.0 Flash?

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, Grok 4.20 or Ling 3.0 Flash?

Grok 4.20 has the larger documented context window: 2M, compared with 262K.

Related comparisons

Last updated September 4, 2026

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