Claude 4.5 Haiku vs gpt-oss-20b: Release Comparison
Comparison of the Claude 4.5 Haiku and gpt-oss-20b releases: 2 and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 4 models.
- For intelligence, Claude 4.5 Haiku scores highest: Claude 4.5 Haiku (Reasoning) at 17, against gpt-oss-20b (low) at 10 for gpt-oss-20b.
- For output speed, gpt-oss-20b is fastest: gpt-oss-20b (low) at 224 t/s, against Claude 4.5 Haiku (Reasoning) at 96 t/s for Claude 4.5 Haiku.
- For cost per task, gpt-oss-20b is cheapest: gpt-oss-20b (high) at $0.01, against Claude 4.5 Haiku (Reasoning) at $0.21 for Claude 4.5 Haiku.
Releases compared
Intelligence
Artificial Analysis Intelligence Index
Intelligence Index vs. Cost per Intelligence Index Task
Cost per Task (USD, Log Scale)
Cost
Cost per Intelligence Index Task
Speed & Latency
Output Speed
Capability Scores
Capability Indexes
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better
Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better
Further details
Input modality | Output modality | Weights | Provider Benchmarks | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude 4.5 Haiku (Reasoning) |  Anthropic | 17 | 15 | 10 | 19 | 16 | 19 | 26 | $0.21 | $0.8 | $1.00 | $5.00 | $0.10 | $524 | 18k | 8k | 78M | 96 | 23.10s | 23.10s | 28.30s | 140.34s | - | 200k | Oct 2025 | Jul 2025 | Yes | Supports: text and image | Supports: text | Not available | - |    | |
| Claude 4.5 Haiku (Non-reasoning) | Anthropic | 15 | - | - | - | - | - | - | - | $0.8 | $1.00 | $5.00 | $0.10 | - | - | - | - | 88 | 0.67s | 0.67s | 6.37s | - | - | 200k | Oct 2025 | Jul 2025 | No | Supports: text and image | Supports: text | Not available | - | | |
| gpt-oss-20b (low) |  OpenAI | 10 | - | - | - | - | - | - | - | $0.1 | $0.07 | $0.20 | - | - | - | - | - | 224 | 0.92s | 9.84s | 12.07s | - | 21B 3.6B active at inference time | 131k | Aug 2025 | May 2025 | Yes | Supports: text | Supports: text |    +5 | |||
| gpt-oss-20b (high) | OpenAI | 9 | 7 | 5 | 7 | 7 | 12 | 11 | $0.01 | $0.1 | $0.06 | $0.19 | - | $29 | 18k | 16k | 70M | 182 | 0.85s | 11.86s | 14.61s | 104.99s | 21B 3.6B active at inference time | 131k | Aug 2025 | May 2024 | Yes | Supports: text | Supports: text |   +6 | |||