Model comparison
GPT-4 Turbo vs Inkling
Head-to-head evidence from 4 shared benchmark results across 2 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Verified leaderboard positions: GPT-4 Turbo unranked; Inkling #17
BenchAlign evidence: GPT-4 Turbo supported; Inkling not scored. Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. GPT-4 Turbo and Inkling share 4 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to GPT-4 Turbo; 28 to Inkling.
Updated July 16, 2026- Shared results
- 4
- GPT-4 Turbo only
- 0
- Inkling only
- 28
- Comparable categories
- 0 / 8
Benchmark data for GPT-4 Turbo and Inkling is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 4 shared benchmark results across 2 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.
GPT-4 Turbo is priced at $10.00 input / $30.00 output per 1M tokens, versus $1.87 input / $4.68 output per 1M tokens for Inkling. Inkling has the larger context window at 1M, compared with 128K for GPT-4 Turbo.
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 | GPT-4 Turbo | Δ | Inkling |
|---|---|---|---|
| Agentic | GPT-4 TurboNot measured | MarginNo overlap | Inkling69.4 |
| Coding | GPT-4 TurboNot measured | MarginNo overlap | Inkling68.6 |
| Knowledge | GPT-4 TurboNot measured | MarginNo overlap | Inkling51.7 |
| Math | GPT-4 TurboNot measured | MarginNo overlap | Inkling97.1 |
| Multimodal | GPT-4 TurboNot measured | MarginNo overlap | Inkling76.5 |
| Inst. Following | GPT-4 TurboNot measured | MarginNo overlap | Inkling79.8 |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | GPT-4 Turbo | Inkling | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | GPT-4 Turbo$10 input / $30 output | Inkling$1.87 input / $4.68 output | Inkling has the lower combined listed price. |
| Generation speedtokens per second | GPT-4 Turbo30 tok/s | InklingNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | GPT-4 Turbo2.84 s | InklingNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | GPT-4 Turbo128K | Inkling1M | Inkling lists the larger context window. |
Benchmark Deep Dive
Agentic9 benchmarks
| Benchmark | GPT-4 Turbo | Inkling | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | — | 63.8% | Not comparable |
| BrowseCompSource | — | 77.1% | Not comparable |
| MCP AtlasSource | — | 74.1% | Not comparable |
| Design Arena Agentic Web DevSource | — | 1258 | Not comparable |
| AA Agentic IndexSource | — | 32.3% | Not comparable |
| GDPval-AASource | — | 36.9% | Not comparable |
| GDPval-AASource | — | 1239 | Not comparable |
| AA BriefcaseSource | — | 836 | Not comparable |
| AA Tau3 BankingSource | — | 23.7% | Not comparable |
Coding5 benchmarks
Reasoning2 benchmarks
Knowledge10 benchmarks
| Benchmark | GPT-4 Turbo | Inkling | Result |
|---|---|---|---|
| Artificial Analysis Intelligence IndexSource | 7.9% | 40.7% | Inkling leads |
| AA-HLESource | 3.3% | 29.7% | Inkling leads |
| GPQASource | — | 87.9% | Not comparable |
| GPQA-DSource | — | 87.9% | Not comparable |
| HLESource | — | 46% | Not comparable |
| HLE w/o toolsSource | — | 30% | Not comparable |
| AA-GPQA DiamondSource | — | 87.2% | Not comparable |
| AA-Omniscience IndexSource | — | 2.1% | Not comparable |
| AA-Omniscience AccuracySource | — | 40.0% | Not comparable |
| AA-Omniscience Hallucination RateSource | — | 63.1% | Not comparable |
Math1 benchmarks
| Benchmark | GPT-4 Turbo | Inkling | Result |
|---|---|---|---|
| AIME26Source | — | 97.1% | Not comparable |
Multimodal4 benchmarks
Inst. Following1 benchmarks
| Benchmark | GPT-4 Turbo | Inkling | Result |
|---|---|---|---|
| IFBenchSource | — | 79.8% | Not comparable |
Frequently Asked Questions (3)
Can I compare GPT-4 Turbo and Inkling 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 GPT-4 Turbo and Inkling today?
GPT-4 Turbo: $10.00 input / $30.00 output per 1M tokens Inkling: $1.87 input / $4.68 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Related Comparisons
Explore More
The AI models change fast. We track them for you.
A weekly brief for engineers and researchers covering new models, ranking shifts, and pricing changes.
Free. No spam. Unsubscribe anytime.