Model comparison
Exaone 4.0 1.2B vs Ling 2.6 Flash
Head-to-head evidence from 11 shared benchmark results across 5 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Exaone 4.0 1.2B #179 (Estimated); Ling 2.6 Flash #154 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Exaone 4.0 1.2B and Ling 2.6 Flash share 11 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Exaone 4.0 1.2B; 7 to Ling 2.6 Flash.
Updated July 21, 2026- Shared results
- 11
- Exaone 4.0 1.2B only
- 0
- Ling 2.6 Flash only
- 7
- Comparable categories
- 0 / 8
Benchmark data for Exaone 4.0 1.2B and Ling 2.6 Flash is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 11 shared benchmark results across 5 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Ling 2.6 Flash has the larger context window at 262K, compared with 128K for Exaone 4.0 1.2B.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | Exaone 4.0 1.2B | Δ | Ling 2.6 Flash |
|---|---|---|---|
| Coding | Exaone 4.0 1.2BNot measured | MarginNo overlap | Ling 2.6 Flash27.0 |
| Knowledge | Exaone 4.0 1.2BNot measured | MarginNo overlap | Ling 2.6 Flash59.0 |
| Inst. Following | Exaone 4.0 1.2BNot measured | MarginNo overlap | Ling 2.6 Flash57.0 |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Exaone 4.0 1.2B | Ling 2.6 Flash | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Exaone 4.0 1.2BNot available | Ling 2.6 FlashNot available | A complete price comparison is not available. |
| Generation speedtokens per second | Exaone 4.0 1.2BNot available | Ling 2.6 Flash209.5 tok/s | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Exaone 4.0 1.2BNot available | Ling 2.6 Flash1.07 s | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Exaone 4.0 1.2B128K | Ling 2.6 Flash262K | Ling 2.6 Flash lists the larger context window. |
Benchmark Deep Dive
Agentic4 benchmarks
Coding3 benchmarks
Reasoning2 benchmarks
Knowledge7 benchmarks
| Benchmark | Exaone 4.0 1.2B | Ling 2.6 Flash | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | 2.8% | 14.1% | Ling 2.6 Flash leads |
| AA-GPQA DiamondSource | 42.4% | 59.3% | Ling 2.6 Flash leads |
| AA-HLESource | 5.8% | 6.2% | Ling 2.6 Flash leads |
| AA-Omniscience IndexSource | -82.6% | -65.7% | Ling 2.6 Flash leads |
| AA-Omniscience AccuracySource | 4.7% | 15.4% | Ling 2.6 Flash leads |
| AA-Omniscience Hallucination RateSource | 91.5% | 95.8% | Exaone 4.0 1.2B leads |
| GPQASource | — | 59% | Not comparable |
Frequently Asked Questions (3)
Can I compare Exaone 4.0 1.2B and Ling 2.6 Flash on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Exaone 4.0 1.2B and Ling 2.6 Flash today?
Ling 2.6 Flash: Pricing unavailable Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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