LLM Reference

GLM-5 Turbo vs Qianfan-OCR-Fast

GLM-5 Turbo (2026) and Qianfan-OCR-Fast (2026) are frontier reasoning models from Zhipu AI and Baidu AI. GLM-5 Turbo ships a 200k-token context window, while Qianfan-OCR-Fast ships a 66k-token context window. On pricing, Qianfan-OCR-Fast costs $0.68/1M input tokens versus $1.20/1M 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 ~76% cheaper at $0.68/1M; pay for GLM-5 Turbo only for reasoning depth.

Decision scorecard

Local evidence first
SignalGLM-5 TurboQianfan-OCR-Fast
Best forreasoning-heavy apps, tool-calling agents, and provider-routed productionmultimodal apps
Decision fitRAG, Agents, and Long contextVision
Context window200k66k
Cheapest output$4/1M tokens$2.81/1M tokens
Provider routes2 tracked1 tracked
Shared benchmarks0 rows0 rows

Decision tradeoffs

Choose GLM-5 Turbo when...
  • GLM-5 Turbo has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • GLM-5 Turbo has broader tracked provider coverage for fallback and procurement flexibility.
  • GLM-5 Turbo uniquely exposes Reasoning, Function calling, and Tool use in local model data.
  • Local decision data tags GLM-5 Turbo for RAG, Agents, and Long context.
Choose Qianfan-OCR-Fast when...
  • Qianfan-OCR-Fast has the lower cheapest tracked output price at $2.81/1M tokens.
  • 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 Qianfan-OCR-Fast

GLM-5 Turbo

$1,960

Cheapest tracked route/tier: OpenRouter

Qianfan-OCR-Fast

$1,247

Cheapest tracked route/tier: OpenRouter

Estimated monthly gap: $714. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

GLM-5 Turbo -> Qianfan-OCR-Fast
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Qianfan-OCR-Fast is $1.19/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
  • 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 Turbo
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • GLM-5 Turbo is $1.19/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • Check replacement coverage for Vision and Multimodal before moving production traffic.
  • GLM-5 Turbo adds Reasoning, Function calling, and Tool use in local capability data.

Specs

Specification
Released2026-03-012026-04-20
Context window200k66k
Parameters744B total, 40B active
Architecturemixture of expertsdecoder only
LicenseMITProprietary
Knowledge cutoff2025-11-

Pricing and availability

Pricing attributeGLM-5 TurboQianfan-OCR-Fast
Input price$1.20/1M tokens$0.68/1M tokens
Output price$4/1M tokens$2.81/1M tokens
Providers

Capabilities

CapabilityGLM-5 TurboQianfan-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 Turbo, function calling: GLM-5 Turbo, tool use: GLM-5 Turbo, and structured outputs: GLM-5 Turbo. 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 Turbo lists $1.20/1M input and $4/1M 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 Qianfan-OCR-Fast lower by about $0.72 per million blended tokens. Availability is 2 providers versus 1, so concentration risk also matters.

Choose GLM-5 Turbo when reasoning depth, larger context windows, and broader provider choice are central to the workload. Choose Qianfan-OCR-Fast when vision-heavy evaluation and lower input-token cost 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.

FAQ

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

GLM-5 Turbo 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 Turbo or Qianfan-OCR-Fast?

Qianfan-OCR-Fast is cheaper on tracked token pricing. GLM-5 Turbo costs $1.20/1M input and $4/1M 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 Turbo or Qianfan-OCR-Fast open source?

GLM-5 Turbo 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 Turbo 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 Turbo 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 Turbo and Qianfan-OCR-Fast?

GLM-5 Turbo is available on OpenRouter and Vercel AI Gateway. Qianfan-OCR-Fast is available on OpenRouter. Provider coverage can affect latency, region availability, compliance posture, and fallback options. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Continue comparing

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