LLM Reference

GLM-5 vs Qianfan-OCR-Fast

GLM-5 (2026) and Qianfan-OCR-Fast (2026) are frontier reasoning models from Zhipu AI and Baidu AI. GLM-5 ships a 200k-token context window, while Qianfan-OCR-Fast ships a 66k-token context window. On pricing, GLM-5 costs $0.60/1M input tokens versus $0.68/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.

Qianfan-OCR-Fast is safer overall; choose GLM-5 when reasoning depth matters.

Decision scorecard

Local evidence first
SignalGLM-5Qianfan-OCR-Fast
Best forreasoning-heavy apps, tool-calling agents, and provider-routed productionmultimodal apps
Decision fitCoding, RAG, and AgentsVision
Context window200k66k
Cheapest output$2.08/1M tokens$2.81/1M tokens
Provider routes7 tracked1 tracked
Shared benchmarks0 rows0 rows

Decision tradeoffs

Choose GLM-5 when...
  • GLM-5 has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • GLM-5 has the lower cheapest tracked output price at $2.08/1M tokens.
  • GLM-5 has broader tracked provider coverage for fallback and procurement flexibility.
  • GLM-5 uniquely exposes Reasoning, Function calling, and Tool use in local model data.
  • Local decision data tags GLM-5 for Coding, RAG, and Agents.
Choose Qianfan-OCR-Fast when...
  • Qianfan-OCR-Fast uniquely exposes Vision and Multimodal in local model data.
  • Local decision data tags Qianfan-OCR-Fast for Vision.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output route or tier on this page.

Lower estimate GLM-5

GLM-5

$1,000

Cheapest tracked route/tier: OpenRouter

Qianfan-OCR-Fast

$1,247

Cheapest tracked route/tier: OpenRouter

Estimated monthly gap: $247. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

GLM-5 -> Qianfan-OCR-Fast
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Qianfan-OCR-Fast is $0.73/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • Check replacement coverage for Reasoning, Function calling, and Tool use before moving production traffic.
  • Qianfan-OCR-Fast adds Vision and Multimodal in local capability data.
Qianfan-OCR-Fast -> GLM-5
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • GLM-5 is $0.73/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
  • Check replacement coverage for Vision and Multimodal before moving production traffic.
  • GLM-5 adds Reasoning, Function calling, and Tool use in local capability data.

Specs

Specification
Released2026-02-112026-04-20
Context window200k66k
Parameters744B total, 40B active
Architecturemixture of expertsdecoder only
LicenseMITProprietary
Knowledge cutoff2025-11-

Pricing and availability

Pricing attributeGLM-5Qianfan-OCR-Fast
Input price$0.60/1M tokens$0.68/1M tokens
Output price$2.08/1M tokens$2.81/1M tokens
Providers

Capabilities

CapabilityGLM-5Qianfan-OCR-Fast
VisionNoYes
MultimodalNoYes
ReasoningYesNo
Function callingYesNo
Tool useYesNo
Structured outputsYesNo
Code executionNoNo
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

No shared benchmark rows are currently sourced for this pair.

Deep dive

The capability footprint differs most on vision: Qianfan-OCR-Fast, multimodal input: Qianfan-OCR-Fast, reasoning mode: GLM-5, function calling: GLM-5, tool use: GLM-5, and structured outputs: GLM-5. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.

For cost, GLM-5 lists $0.60/1M input and $2.08/1M output tokens on the cheapest tracked provider, while Qianfan-OCR-Fast lists $0.68/1M input and $2.81/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts GLM-5 lower by about $0.27 per million blended tokens. Availability is 7 providers versus 1, so concentration risk also matters.

Choose GLM-5 when reasoning depth, larger context windows, and lower input-token cost are central to the workload. Choose Qianfan-OCR-Fast when vision-heavy evaluation are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency.

FAQ

Which has a larger context window, GLM-5 or Qianfan-OCR-Fast?

GLM-5 supports 200k tokens, while Qianfan-OCR-Fast supports 66k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Which is cheaper, GLM-5 or Qianfan-OCR-Fast?

GLM-5 is cheaper on tracked token pricing. GLM-5 costs $0.60/1M input and $2.08/1M output tokens. Qianfan-OCR-Fast costs $0.68/1M input and $2.81/1M output tokens. Provider discounts or batch pricing can still change the final bill.

Is GLM-5 or Qianfan-OCR-Fast open source?

GLM-5 is listed under MIT. Qianfan-OCR-Fast is listed under Proprietary. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.

Which is better for vision, GLM-5 or Qianfan-OCR-Fast?

Qianfan-OCR-Fast has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Which is better for multimodal input, GLM-5 or Qianfan-OCR-Fast?

Qianfan-OCR-Fast has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run GLM-5 and Qianfan-OCR-Fast?

GLM-5 is available on Fireworks AI, OpenRouter, Together AI, GCP Vertex AI, and NVIDIA NIM. Qianfan-OCR-Fast is available on OpenRouter. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.