Olmo 3.1 32B Instruct vs Claude Haiku 4.5
At a Glance
| Compare | Claude Haiku 4.5Anthropic | |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | UnrankedNot in the 46-model eligible cohort | #43 of 469.0 score · 2/3 sources · provisional · missing LiveBench · full-core range 6.0–39.3 |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $1.00Anthropic ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $5.00Anthropic ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | 66K | 200K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | Olmo-3.1-32B-Instruct | Claude Haiku 4.5 |
|---|---|---|
| LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · leader | 1,311.8394% of row best · rating · olmo-3.1-32b-instruct; 95% CI [1305.66595265, 1318.00150818]; votes 11452; rank 227 | 1,396.64100% of row best · rating · claude-haiku-4-5-20251001; 95% CI [1394.12644647, 1399.14715328]; votes 129278; rank 147 |
| Overall ResultCounted from the protocol-matched rows above | 0 benchmark winsNo overall winner | 1 benchmark winNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | Olmo-3.1-32B-Instruct | Claude Haiku 4.5 |
|---|---|---|
| Developer | Ai2 | Anthropic |
| Family | Olmo 3 1 32b Instruct | Claude 4 5 |
| Model | Olmo-3.1-32B-Instruct | Claude Haiku 4.5 |
| Version | Olmo-3.1-32B-Instruct | Claude Haiku 4.5 |
| Lifecycle | active | active |
| Released | Unknown | 2025-10-15 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |
| Context window | 66K | 200K |
| Total parameters | 32.2B | Unknown |
| Active parameters | Unknown | Unknown |
| License | apache-2.0 | Unknown |
| Open weights | Yes | No |
| API available | Unknown | Yes |
| Self-hostable | Yes | No |
| Provider access | Unknown | Anthropic (Standard), Deepinfra (Standard) |
| Capabilities | chat, generation, tools | chat, generation, reasoning, tools |
Olmo 3.1 32B Instruct Capabilities
Claude Haiku 4.5 Capabilities
Related Comparisons
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| vs |  Gemini 3.1 ProGoogle DeepMind | cross-developer peerstext | |
| vs |  DeepSeek-V4.1-FlashDeepSeek | cross-developer peerstext | |
| vs | Grok 4.6xAI | cross-developer peerstext | |
| vs |  Qwen3.8-MaxQwen | cross-developer peerstext | |
| vs |  Kimi-K3Moonshot AI | cross-developer peerstext | |
 MiniMax-M3MiniMax | vs | cross-developer peerstext | |
| vs |  GLM-5.3Z.ai | cross-developer peerstext | |
| vs |  Hy4 previewTencent | cross-developer peerstext | |
| vs | Seed 2.1 ProByteDance Seed | cross-developer peerstext | |
| vs |  Mistral Large 3Mistral AI | cross-developer peerstext |
Primary Evidence
Sources and Freshness
Questions
Olmo 3.1 32B Instruct vs Claude Haiku 4.5 FAQs
Is Olmo 3.1 32B Instruct or Claude Haiku 4.5 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Olmo 3.1 32B Instruct and Claude Haiku 4.5, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Olmo 3.1 32B Instruct or Claude Haiku 4.5?+
Only Claude Haiku 4.5 has a directly sourced input price: $1.00 per million tokens. Only Claude Haiku 4.5 has a directly sourced output price: $5.00 per million tokens.
Which has a larger context window, Olmo 3.1 32B Instruct or Claude Haiku 4.5?+
Claude Haiku 4.5 has the larger sourced context window. Olmo 3.1 32B Instruct supports 66K and Claude Haiku 4.5 supports 200K.
Which performs better in benchmarks, Olmo 3.1 32B Instruct or Claude Haiku 4.5?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Olmo 3.1 32B Instruct or Claude Haiku 4.5 be self-hosted?+
Olmo 3.1 32B Instruct is the only model in this pair currently marked as self-hostable. Olmo 3.1 32B Instruct is open weight; Claude Haiku 4.5 is not marked open weight.
Can Olmo 3.1 32B Instruct and Claude Haiku 4.5 understand images?+
Olmo 3.1 32B Instruct is not documented with image input; Claude Haiku 4.5 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Olmo 3.1 32B Instruct or Claude Haiku 4.5?+
Claude Haiku 4.5 has the larger sourced maximum output: Olmo 3.1 32B Instruct supports 33K and Claude Haiku 4.5 supports 64K output tokens.
Do Olmo 3.1 32B Instruct and Claude Haiku 4.5 support reasoning and tool use?+
Olmo 3.1 32B Instruct: tool calling. Claude Haiku 4.5: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Olmo 3.1 32B Instruct or Claude Haiku 4.5?+
Olmo 3.1 32B Instruct has 0 sourced provider routes; Claude Haiku 4.5 has 2, so Claude Haiku 4.5 has broader tracked availability.
Which offers better value, Olmo 3.1 32B Instruct or Claude Haiku 4.5?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.